I know there may be multiple ways to achieve this especially when you be maths student, but here's my own version:

y = 7(-3)(-1)-(-3)

y = 21+3

y = 24

I know there may be multiple ways to achieve this especially when you be maths student, but here's my own version:

y = 7(-3)(-1)-(-3)

y = 21+3

y = 24

(7 * -3 + -3)(-1)

There's a game sold in the US called the "24 game" -- cards with four numbers on it that can be multiplied/subtracted/added and divided to get 24. Some of the versions add complexity -- double digit numbers, factors, fractions, etc , or reduce compexity for younger kids, only requiring them to add & subtract. It's a lot of fun!

https://www.24game.com/