12x+3=3x+15

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Solution for 12x+3=3x+15 equation:



12x+3=3x+15
We move all terms to the left:
12x+3-(3x+15)=0
We get rid of parentheses
12x-3x-15+3=0
We add all the numbers together, and all the variables
9x-12=0
We move all terms containing x to the left, all other terms to the right
9x=12
x=12/9
x=1+1/3

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