-8=(x-7)4

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Solution for -8=(x-7)4 equation: 



-8=(x-7)4

We move all terms to the left:

-8-((x-7)4)=0



We calculate terms in parentheses: -((x-7)4), so:

(x-7)4

We multiply parentheses

4x-28

Back to the equation:

-(4x-28)



We get rid of parentheses

-4x+28-8=0

We add all the numbers together, and all the variables

-4x+20=0

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

-4x=-20

x=-20/-4

x=+5

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