x-12=2x-30

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Solution for x-12=2x-30 equation:



x-12=2x-30
We move all terms to the left:
x-12-(2x-30)=0
We get rid of parentheses
x-2x+30-12=0
We add all the numbers together, and all the variables
-1x+18=0
We move all terms containing x to the left, all other terms to the right
-x=-18
x=-18/-1
x=+18

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