-9x+4x-30=x+12

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Solution for -9x+4x-30=x+12 equation:



-9x+4x-30=x+12
We move all terms to the left:
-9x+4x-30-(x+12)=0
We add all the numbers together, and all the variables
-5x-(x+12)-30=0
We get rid of parentheses
-5x-x-12-30=0
We add all the numbers together, and all the variables
-6x-42=0
We move all terms containing x to the left, all other terms to the right
-6x=42
x=42/-6
x=-7

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