-3x-7=-7(1+8x)

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Solution for -3x-7=-7(1+8x) equation: 



-3x-7=-7(1+8x)

We move all terms to the left:

-3x-7-(-7(1+8x))=0

We add all the numbers together, and all the variables

-3x-(-7(8x+1))-7=0



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

-7(8x+1)

We multiply parentheses

-56x-7

Back to the equation:

-(-56x-7)



We get rid of parentheses

-3x+56x+7-7=0

We add all the numbers together, and all the variables

53x=0

x=0/53

x=0

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