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Y=2x. Solve using substitution 6x-y=8

Y=2x. Solve using substitution 6x-y=8
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3 votes
Y=2x. Solve using substitution
6x-y=8

User Srihari Karanth
by
8.5k points

1 Answer

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Plug in 2x for y

6x-2x=8 Subtract 2x

4x=8 Divide by 4

x=2
User Czarek Tomczak
by
7.6k points
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