2x-y=-8

x-4y=-4

...

Question

Mathematics

Amour

21 October, 02:25

2x-y=-8

x-4y=-4

...

+4

Answers (1)

Know the Answer?

Karly Ryan · Answer 1

to solve this system I first multiplied the second equation by 2 to make the x coefficient equal. then I subtracted equation two from equation one. this eleminated the x. solving for y gave me y=0. then I put 0 back in the original equation and that gave me x=-4.

2x-y=-8x-4y=-4...

2x-y=-8

x-4y=-4

...