72=x+(3x+4)

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Solution for 72=x+(3x+4) equation:



72=x+(3x+4)
We move all terms to the left:
72-(x+(3x+4))=0
We calculate terms in parentheses: -(x+(3x+4)), so:
x+(3x+4)
We get rid of parentheses
x+3x+4
We add all the numbers together, and all the variables
4x+4
Back to the equation:
-(4x+4)
We get rid of parentheses
-4x-4+72=0
We add all the numbers together, and all the variables
-4x+68=0
We move all terms containing x to the left, all other terms to the right
-4x=-68
x=-68/-4
x=+17

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