7x+1-8x=8(-x+7)

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Solution for 7x+1-8x=8(-x+7) equation: 



7x+1-8x=8(-x+7)

We move all terms to the left:

7x+1-8x-(8(-x+7))=0

We add all the numbers together, and all the variables

7x-8x-(8(-1x+7))+1=0

We add all the numbers together, and all the variables

-1x-(8(-1x+7))+1=0



We calculate terms in parentheses: -(8(-1x+7)), so:

8(-1x+7)

We multiply parentheses

-8x+56

Back to the equation:

-(-8x+56)



We get rid of parentheses

-1x+8x-56+1=0

We add all the numbers together, and all the variables

7x-55=0

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

7x=55

x=55/7

x=7+6/7

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