3(x+2)-x=(x+1)3

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Solution for 3(x+2)-x=(x+1)3 equation:



3(x+2)-x=(x+1)3
We move all terms to the left:
3(x+2)-x-((x+1)3)=0
We add all the numbers together, and all the variables
-1x+3(x+2)-((x+1)3)=0
We multiply parentheses
-1x+3x-((x+1)3)+6=0
We calculate terms in parentheses: -((x+1)3), so:
(x+1)3
We multiply parentheses
3x+3
Back to the equation:
-(3x+3)
We add all the numbers together, and all the variables
2x-(3x+3)+6=0
We get rid of parentheses
2x-3x-3+6=0
We add all the numbers together, and all the variables
-1x+3=0
We move all terms containing x to the left, all other terms to the right
-x=-3
x=-3/-1
x=+3

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