X-8y=7(2,2)

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Solution for X-8y=7(2,2) equation: 



X-8X=7(2.2)

We move all terms to the left:

X-8X-(7(2.2))=0

We add all the numbers together, and all the variables

-7X-15.4=0

We move all terms containing X to the left, all other terms to the right

-7X=15.4

X=15.4/-7

X=-2+1/5

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