3x-9x-6=20-3x+4x

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Solution for 3x-9x-6=20-3x+4x equation:



3x-9x-6=20-3x+4x
We move all terms to the left:
3x-9x-6-(20-3x+4x)=0
We add all the numbers together, and all the variables
3x-9x-(x+20)-6=0
We add all the numbers together, and all the variables
-6x-(x+20)-6=0
We get rid of parentheses
-6x-x-20-6=0
We add all the numbers together, and all the variables
-7x-26=0
We move all terms containing x to the left, all other terms to the right
-7x=26
x=26/-7
x=-3+5/7

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