-6x-21=-9-x+6

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Solution for -6x-21=-9-x+6 equation:



-6x-21=-9-x+6
We move all terms to the left:
-6x-21-(-9-x+6)=0
We add all the numbers together, and all the variables
-6x-(-1x-3)-21=0
We get rid of parentheses
-6x+1x+3-21=0
We add all the numbers together, and all the variables
-5x-18=0
We move all terms containing x to the left, all other terms to the right
-5x=18
x=18/-5
x=-3+3/5

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