Question

Es de metodo de igualacion 5x-3y=-1 2x+4=10

Answer 1

5x-3y=-1
2x+4=10

5x-3y=-1
2x=6

10x-6y=-2
-10x=-30

-6y=-32
y=16/3

5x-3(16/3)=-1
5x-16=-1
5x=15
x=3
_______________
5(3)-3(16/3)=-1
2(3)+4=10

15-16=-1
6+4=10

-1=-1
10=10