2x+2x+12=x+15

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Solution for 2x+2x+12=x+15 equation:



2x+2x+12=x+15
We move all terms to the left:
2x+2x+12-(x+15)=0
We add all the numbers together, and all the variables
4x-(x+15)+12=0
We get rid of parentheses
4x-x-15+12=0
We add all the numbers together, and all the variables
3x-3=0
We move all terms containing x to the left, all other terms to the right
3x=3
x=3/3
x=1

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