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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-49x-(7(-8x+8))+7=0



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

7(-8x+8)

We multiply parentheses

-56x+56

Back to the equation:

-(-56x+56)



We get rid of parentheses

-49x+56x-56+7=0

We add all the numbers together, and all the variables

7x-49=0

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

7x=49

x=49/7

x=7

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