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2y-x=8 and y-2x=-5. Solve the system of equations
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2y-x=8 and y-2x=-5. Solve the system of equations

User Guillermo Lopez
by
4.1k points

1 Answer

4 votes

Answer:

y = 7 x = 9

Explanation:

2y-x=8

2(2y-x=8)

4y-2x=16

-(y-2x= -5)

3y +0x= 21

3y=21

y=7

2(7)-x=8

14-x=8

9=x

User Andre Araujo
by
3.0k points
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