Question

2(x-1)-y=-8
y=2x+8
substitution method

Answer 1

No Solution.

Explanation:

2(x-1)-y=-8

y=2x+8

----------------

2x-2-(2x+8)=-8

2x-2-2x-8=-8

2x-2x-2-8=-8

0-2-8=-8

-2-8=-8

-10=-8

no solution