3(12-x)-4x=2(11x+9x

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Solution for 3(12-x)-4x=2(11x+9x equation:



3(12-x)-4x=2(11x+9x
We move all terms to the left:
3(12-x)-4x-(2(11x+9x)=0
We add all the numbers together, and all the variables
3(-1x+12)-4x-(2(+20x)=0
We add all the numbers together, and all the variables
-4x+3(-1x+12)-(2(+20x)=0
We multiply parentheses
-4x-3x-(2(+20x)+36=0
We add all the numbers together, and all the variables
-7x-(2(+20x)+36=0

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