3=3x+12+5x

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Solution for 3=3x+12+5x equation:



3=3x+12+5x
We move all terms to the left:
3-(3x+12+5x)=0
We add all the numbers together, and all the variables
-(8x+12)+3=0
We get rid of parentheses
-8x-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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