.

.

i

boyejo123:
October 11 of that same year would also be Wednesday.
since 31 days hath August, while September has 30 and October has 31,I'd represent august with A,September wt B and October wt C,
now we've spent 16 days in August, now it remains 15days,A=15
we have whole of September to spend B=30days
and calculating the rest 11 days of October (inclusively) C=11days
now the days ahead of August 16(counting the new week from Thursday august 17)=15+30+11=56days.
now seven days make a week 56/7=8 weeks,now calculating from august 16 to October 11 is good 8 weeks, with no remainder,therefore October 11 will also be Wednesday.





lemme know the answer written at the back if I no get am

Guy thankz.I have been able to solve all the remaining world problems.I swear itz asif u open my brain.Please follow my thread and i just hope i dont encounter any probs

but if you indeed preparing for jamb
I don't think you need that particular topic
unless you wanna learn it for other purposes but based on jamb syllabus I don't think its advisable focus on important topics for now

nice being here bro
I' also wrote jamb this year and haven't been admitted, still awaiting other lists apart from merit, but also preparing for another one,early preparation fosters good performance

Sheun001:
but if you indeed preparing for jamb
I don't think you need that particular topic
unless you wanna learn it for other purposes but based on jamb syllabus I don't think its advisable focus on important topics for now

am not writing maths though, but I think jamb doesn't focus on words problem

boyejo123:


am not writing maths though, but I think jamb doesn't focus on words problem

they do but the cheap ones

boyejo123:
nice being here bro
I' also wrote jamb this year and haven't been admitted, still awaiting other lists apart from merit, but also preparing for another one,early preparation fosters good performance

what school did you pick??

boyejo123:
nice being here bro
I' also wrote jamb this year and haven't been admitted, still awaiting other lists apart from merit, but also preparing for another one,early preparation fosters good performance

yah you are right.Am also waiting for the other list.

boyejo123:


am not writing maths though, but I think jamb doesn't focus on words problem

Yah they dont but like i said am just to get better in maths not only for jAmb.

You mean you get above 200 in Jamb twice and you no get admission?

Ajebusta:
You mean you get above 200 in Jamb twice and you no get admission?

yes.Itz my father he wantz me to go to unilag but i got D7 in econz in my waec but the otherz are B and A's but made a C in my neco and since unilag doesnt allow result combination.i used my neco and my neco is C all thru.I swear i would have been in lasu since last year.

Guys please solve the simultaneous equation:
3x + 2y= -4



6x + y= 1.


Please help me solve it step by step.Thx

Frenzy007:
Guys please solve the simultaneous equation:
3x + 2y= -4



6x + 2y= 1.


Please help me solve it step by step.Thx

using elimination method
3x+2y=-4 ------eqn 1
6x+2y=1. ------eqn 2
____________________
by subtracting eqn 2 from eqn 1
we have
-3x+0=-5
x = -5/-3
x = 5/3
input x= 5/3 into eqn 2j

Frenzy007:
Guys please solve the simultaneous equation:
3x + 2y= -4



6x + 2y= 1.


Please help me solve it step by step.Thx

Frenzy007:
Guys please solve the simultaneous equation:
3x + 2y= -4



6x + 2y= 1.


Please help me solve it step by step.Thx

using elimination method
3x+2y=-4 ------eqn 1
6x+2y=1. ------eqn 2
____________________
by subtracting eqn 2 from eqn 1
we have
-3x+0=-5
x = -5/-3
x = 5/3
input x= 5/3 into eqn 2j

Frenzy007:
Guys please solve the simultaneous equation:
3x + 2y= -4



6x + 2y= 1.


Please help me solve it step by step.Thx

using elimination method
3x+2y=-4 ------eqn 1
6x+2y=1. ------eqn 2
____________________
by subtracting eqn 2 from eqn 1
we have
-3x+0=-5
x = -5/-3
x = 5/3
input x= 5/3 into eqn 2j

Frenzy007:
Guys please solve the simultaneous equation:
3x + 2y= -4



6x + 2y= 1.


Please help me solve it step by step.Thx

Frenzy007:
Guys please solve the simultaneous equation:
3x + 2y= -4



6x + 2y= 1.


Please help me solve it step by step.Thx

using elimination method
3x+2y=-4 ------eqn 1
6x+2y=1. ------eqn 2
____________________
by subtracting eqn 2 from eqn 1
we have
-3x+0=-5
x = -5/-3
x = 5/3
input x= 5/3 into eqn 2
6(5/3) + 2y = 1
30/3 + 2y = 1
10 + 2y =1
2y = 1-10
2y =-9
y=-9/2

Xerox01:
using elimination method 3x+2y=-4 ------eqn 1 6x+2y=1. ------eqn 2 ____________________ by subtracting eqn 2 from eqn 1 we have -3x+0=-5 x = -5/-3 x = 5/3 input x= 5/3 into eqn 2j using elimination method 3x+2y=-4 ------eqn 1 6x+2y=1. ------eqn 2 ____________________ by subtracting eqn 2 from eqn 1 we have -3x+0=-5 x = -5/-3 x = 5/3 input x= 5/3 into eqn 2 6(5/3) + 2y = 1 30/3 + 2y = 1 10 + 2y =1 2y = 1-10 2y =-9 y=-9/2

thanks but I've modified my post.The queztion was incorrect.Itz:

3x +2y= -4



6x + y= 1

Frenzy007:
thanks but I've modified my post.The queztion was incorrect.Itz:


3x +2y= -4
-eqn 2




6x + y= 1

using substitution method
make 6x+y=1 eqn 1
then make y the subject of formula
y=1-6x
substitute y =1-6x into eqn 2
3x+2(1-6x)=-4
3x+2-12x=-4
collect like terms
3x-12x=-4-2
-9x=-6
x=-6/-9
x=2/3.
substitute x=2/3 in to eqn 1
6(2/3) +y= 1
(12/3) + y= 1
4+y =1
y = 1-4
y=-3

Xerox01:
using substitution method
make 6x+y=1 eqn 1
then make y the subject of formula
y=1-6x
substitute y =1-6x into eqn 2
3x+2(1-6x)=-4
3x+2-12x=-4
collect like terms
3x-12x=-4-2
-9x=-6
x=-6/-9
x=2/3.
substitute x=2/3 in to eqn 1
6(2/3) +y= 1
(12/3) + y= 1
4+y =1
y = 1-4
y=-3

Thanks i think u are correct but the answer @ the back of the txtbook is

..............11
1.1 x 10

Sheun001:

what school did you pick??

university of Ibadan, I had 249 though.

boyejo123:

university of Ibadan, I had 249 though.

Wow 249.Me i am aiming higher next year

Frenzy007:
Thanks i think u are correct but the answer @ the back of the txtbook is

..............11
1.1 x 10

we can always confirm our answers when solving simultaneous equations, put the answer for x and y back in any of the equations, you'll get the answer.
E.G x=2/3 and y =-3
6(2/3) + (-3) = 1
4-3=1
1=1

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