12x-7-4x=-3x-17+9x

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Solution for 12x-7-4x=-3x-17+9x equation:



12x-7-4x=-3x-17+9x
We move all terms to the left:
12x-7-4x-(-3x-17+9x)=0
We add all the numbers together, and all the variables
12x-4x-(6x-17)-7=0
We add all the numbers together, and all the variables
8x-(6x-17)-7=0
We get rid of parentheses
8x-6x+17-7=0
We add all the numbers together, and all the variables
2x+10=0
We move all terms containing x to the left, all other terms to the right
2x=-10
x=-10/2
x=-5

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