-438=-7(5-8x)

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Solution for -438=-7(5-8x) equation: 



-438=-7(5-8x)

We move all terms to the left:

-438-(-7(5-8x))=0

We add all the numbers together, and all the variables

-(-7(-8x+5))-438=0



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

-7(-8x+5)

We multiply parentheses

56x-35

Back to the equation:

-(56x-35)



We get rid of parentheses

-56x+35-438=0

We add all the numbers together, and all the variables

-56x-403=0

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

-56x=403

x=403/-56

x=-7+11/56

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