Question

solutions for the linear system 5x-2y=-48 and 2x+3y=-23

Answer 1

5x-2y=-48
2x+3y=-23

-2(5x-2y=-48)
5(2x+3y=-23)

-10x+4y=96
10x+15y=-115

19y=-19

y=-1

2x+3(-1)=-23
2x-3=-23
2x=-20
x=-10

{(-10,-1)}