(X+3)3=23+x

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Solution for (X+3)3=23+x equation: 



(X+3)3=23+X

We move all terms to the left:

(X+3)3-(23+X)=0

We add all the numbers together, and all the variables

(X+3)3-(X+23)=0

We multiply parentheses

3X-(X+23)+9=0

We get rid of parentheses

3X-X-23+9=0

We add all the numbers together, and all the variables

2X-14=0

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

2X=14

X=14/2

X=7

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