12x+3=12+4x

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Solution for 12x+3=12+4x equation:



12x+3=12+4x
We move all terms to the left:
12x+3-(12+4x)=0
We add all the numbers together, and all the variables
12x-(4x+12)+3=0
We get rid of parentheses
12x-4x-12+3=0
We add all the numbers together, and all the variables
8x-9=0
We move all terms containing x to the left, all other terms to the right
8x=9
x=9/8
x=1+1/8

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