12x=72+4x

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Solution for 12x=72+4x equation:



12x=72+4x
We move all terms to the left:
12x-(72+4x)=0
We add all the numbers together, and all the variables
12x-(4x+72)=0
We get rid of parentheses
12x-4x-72=0
We add all the numbers together, and all the variables
8x-72=0
We move all terms containing x to the left, all other terms to the right
8x=72
x=72/8
x=9

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