-x-5=(x-7)3

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Solution for -x-5=(x-7)3 equation: 



-x-5=(x-7)3

We move all terms to the left:

-x-5-((x-7)3)=0

We add all the numbers together, and all the variables

-1x-((x-7)3)-5=0



We calculate terms in parentheses: -((x-7)3), so:

(x-7)3

We multiply parentheses

3x-21

Back to the equation:

-(3x-21)



We get rid of parentheses

-1x-3x+21-5=0

We add all the numbers together, and all the variables

-4x+16=0

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

-4x=-16

x=-16/-4

x=+4

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