7x-3x+12=3x+6

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Solution for 7x-3x+12=3x+6 equation:



7x-3x+12=3x+6
We move all terms to the left:
7x-3x+12-(3x+6)=0
We add all the numbers together, and all the variables
4x-(3x+6)+12=0
We get rid of parentheses
4x-3x-6+12=0
We add all the numbers together, and all the variables
x+6=0
We move all terms containing x to the left, all other terms to the right
x=-6

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