-77=-81(1-8x)+5(6x+5)

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Solution for -77=-81(1-8x)+5(6x+5) equation: 



-77=-81(1-8x)+5(6x+5)

We move all terms to the left:

-77-(-81(1-8x)+5(6x+5))=0

We add all the numbers together, and all the variables

-(-81(-8x+1)+5(6x+5))-77=0



We calculate terms in parentheses: -(-81(-8x+1)+5(6x+5)), so:

-81(-8x+1)+5(6x+5)

We multiply parentheses

648x+30x-81+25

We add all the numbers together, and all the variables

678x-56

Back to the equation:

-(678x-56)



We get rid of parentheses

-678x+56-77=0

We add all the numbers together, and all the variables

-678x-21=0

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

-678x=21

x=21/-678

x=-7/226

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