7(2x+3)-2x=165

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Solution for 7(2x+3)-2x=165 equation:



7(2x+3)-2x=165
We move all terms to the left:
7(2x+3)-2x-(165)=0
We add all the numbers together, and all the variables
-2x+7(2x+3)-165=0
We multiply parentheses
-2x+14x+21-165=0
We add all the numbers together, and all the variables
12x-144=0
We move all terms containing x to the left, all other terms to the right
12x=144
x=144/12
x=12

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