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Y=2x y=12-x systems of equations
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3 votes
Y=2x
y=12-x

systems of equations

User MattK
by
7.8k points

1 Answer

7 votes

Answer:

x=4 y=8

Explanation:

y=2x

y=12-x

Substituiting y value from first equation into second equation.

2x=12-x

3x=12

x=4

y=2(4)=8

y=12-4=8

User Gullbyrd
by
7.5k points
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