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Use substitution to solve
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Use substitution to solve

Use substitution to solve-example-1
User Ptimson
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1 Answer

2 votes

Answer:

x=4, y=-2

Explanation:


2y=x-8\\2y-x=-8\\2(2x-10)-x=-8\\4x-20-x=-8\\3x-20=-8\\3x=-8+20\\x=12/3\\x=4\\\\\\y=2x-10\\y=2(4)-10\\y=8-10\\y=-2

User Andrey Vorobyev
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