-490=-7(-8x+23)

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Solution for -490=-7(-8x+23) equation: 



-490=-7(-8x+23)

We move all terms to the left:

-490-(-7(-8x+23))=0



We calculate terms in parentheses: -(-7(-8x+23)), so:

-7(-8x+23)

We multiply parentheses

56x-161

Back to the equation:

-(56x-161)



We get rid of parentheses

-56x+161-490=0

We add all the numbers together, and all the variables

-56x-329=0

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

-56x=329

x=329/-56

x=-5+7/8

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