-421=-7(-8x-5)+x

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Solution for -421=-7(-8x-5)+x equation: 



-421=-7(-8x-5)+x

We move all terms to the left:

-421-(-7(-8x-5)+x)=0



We calculate terms in parentheses: -(-7(-8x-5)+x), so:

-7(-8x-5)+x

We add all the numbers together, and all the variables

x-7(-8x-5)

We multiply parentheses

x+56x+35

We add all the numbers together, and all the variables

57x+35

Back to the equation:

-(57x+35)



We get rid of parentheses

-57x-35-421=0

We add all the numbers together, and all the variables

-57x-456=0

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

-57x=456

x=456/-57

x=-8

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