(X+4)3=18+x

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Solution for (X+4)3=18+x equation: 



(X+4)3=18+X

We move all terms to the left:

(X+4)3-(18+X)=0

We add all the numbers together, and all the variables

(X+4)3-(X+18)=0

We multiply parentheses

3X-(X+18)+12=0

We get rid of parentheses

3X-X-18+12=0

We add all the numbers together, and all the variables

2X-6=0

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

2X=6

X=6/2

X=3

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