-3x-12=7x+

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Solution for -3x-12=7x+ equation:



-3x-12=7x+
We move all terms to the left:
-3x-12-(7x+)=0
We add all the numbers together, and all the variables
-3x-(+7x)-12=0
We get rid of parentheses
-3x-7x-12=0
We add all the numbers together, and all the variables
-10x-12=0
We move all terms containing x to the left, all other terms to the right
-10x=12
x=12/-10
x=-1+1/5

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