breannakay breannakay

25-11-2019
Mathematics

contestada

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

2x1y8 y2x8 substitution method class=

Respuesta :

Yang100 Yang100

30-11-2019

Answer:

No Solution.

Step-by-step 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

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