12x+45=3x-11

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Solution for 12x+45=3x-11 equation: 



12x+45=3x-11

We move all terms to the left:

12x+45-(3x-11)=0

We get rid of parentheses

12x-3x+11+45=0

We add all the numbers together, and all the variables

9x+56=0

We move all terms containing x to the left, all other terms to the right

9x=-56

x=-56/9

x=-6+2/9

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