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

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



12(x+3)-4x=4x=4(2x+9)
We move all terms to the left:
12(x+3)-4x-(4x)=0
We add all the numbers together, and all the variables
-8x+12(x+3)=0
We multiply parentheses
-8x+12x+36=0
We add all the numbers together, and all the variables
4x+36=0
We move all terms containing x to the left, all other terms to the right
4x=-36
x=-36/4
x=-9

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