Question

(2(x - 5)-7(y-2) = -5 3(x + 3) + 4(y - 1) = 8​

Answer 1

$\left \{ {{2(x-5)-7(y-2)=-5} \atop {3(x+3)+4(y-1)=8}} \right.$

2x-10-7y+14=-5

3x+9+4y-4=8

2x-7y=-9

3x+4y=3

6x-21y=-27

6x+8y=6

-21y-8y=-27-6

-29y=-33

y= 33/29

x=(-9+7*33/29):2= -15/29

Ответ: (-15/29; 33/29)