3x-9x+45=3x+27

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Solution for 3x-9x+45=3x+27 equation:



3x-9x+45=3x+27
We move all terms to the left:
3x-9x+45-(3x+27)=0
We add all the numbers together, and all the variables
-6x-(3x+27)+45=0
We get rid of parentheses
-6x-3x-27+45=0
We add all the numbers together, and all the variables
-9x+18=0
We move all terms containing x to the left, all other terms to the right
-9x=-18
x=-18/-9
x=+2

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