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03-06-2017
Mathematics

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solve the system of equations by substitution y=4x+2 y=6x-10

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azhangstuy azhangstuy

04-06-2017

4x+2=6x-10

Subtract 4x from both sides, and add 10 to both sides.

12=2x

Divide by 2 on both sides.

6=x

Plug back into either of the two equations.

y=4(x)+2

y=4(6)+2

y=24+2

y=26

y=26
x=6

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