5x+12=3+8x

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Solution for 5x+12=3+8x equation:



5x+12=3+8x
We move all terms to the left:
5x+12-(3+8x)=0
We add all the numbers together, and all the variables
5x-(8x+3)+12=0
We get rid of parentheses
5x-8x-3+12=0
We add all the numbers together, and all the variables
-3x+9=0
We move all terms containing x to the left, all other terms to the right
-3x=-9
x=-9/-3
x=+3

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