12+4x=27+9x

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Solution for 12+4x=27+9x equation:



12+4x=27+9x
We move all terms to the left:
12+4x-(27+9x)=0
We add all the numbers together, and all the variables
4x-(9x+27)+12=0
We get rid of parentheses
4x-9x-27+12=0
We add all the numbers together, and all the variables
-5x-15=0
We move all terms containing x to the left, all other terms to the right
-5x=15
x=15/-5
x=-3

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