Question

5х-3х=24 12у+7у-2=17

Answer 1

5х - 3х = 24.

2х = 24.

х = 24 : 2.

х = 12.

Ответ: х = 12.

12у + 7у - 2 = 17.

12у + 7у = 2 + 17.

19у = 19.

у = 19 : 19.

у = 1.

Ответ: у = 1.

Answer 2

You have provided a system of two linear equations with two variables. Let's solve it step by step:

Equation 1: $5x - 3x = 24$ Simplify the left side: $2x = 24$ Divide both sides by 2: $x = 12$

Equation 2: $12y + 7y - 2 = 17$ Combine the y terms on the left side: $19y - 2 = 17$ Add 2 to both sides: $19y = 19$ Divide both sides by 19: $y = 1$

So, the solution to the system of equations is $x = 12$ and $y = 1$.