3x+3=2x-9.

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Solution for 3x+3=2x-9. equation:



3x+3=2x-9.
We move all terms to the left:
3x+3-(2x-9.)=0
We add all the numbers together, and all the variables
3x-(2x-9)+3=0
We get rid of parentheses
3x-2x+9+3=0
We add all the numbers together, and all the variables
x+12=0
We move all terms containing x to the left, all other terms to the right
x=-12

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