(x+7)3=2x+4

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Solution for (x+7)3=2x+4 equation: 



(x+7)3=2x+4

We move all terms to the left:

(x+7)3-(2x+4)=0

We multiply parentheses

3x-(2x+4)+21=0

We get rid of parentheses

3x-2x-4+21=0

We add all the numbers together, and all the variables

x+17=0

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

x=-17

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