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What is 6x+7y=4x+4y6x+7y=4x+4y
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What is 6x+7y=4x+4y6x+7y=4x+4y

User Bastianneu
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1 Answer

10 votes

we have

6x+7y=4x+4y

we figure out that

the solution is ----> (x,-4)

substitute the value of y=-4 in the equation

6x+7*(-4)=4x+4*(-4)

6x-28=4x-16

Combine like terms

6x-4x=28-16

2x=12

x=12/2

x=6

So the the missing value is x=6.

User Simplyharsh
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3.6k points
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