12x-2x=9x+45;x=-3

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Solution for 12x-2x=9x+45;x=-3 equation: 



12x-2x=9x+45x=-3

We move all terms to the left:

12x-2x-(9x+45x)=0

We add all the numbers together, and all the variables

12x-2x-(+54x)=0

We add all the numbers together, and all the variables

10x-(+54x)=0

We get rid of parentheses

10x-54x=0

We add all the numbers together, and all the variables

-44x=0

x=0/-44

x=0

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