12x-23=-3x+7

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Solution for 12x-23=-3x+7 equation: 



12x-23=-3x+7

We move all terms to the left:

12x-23-(-3x+7)=0

We get rid of parentheses

12x+3x-7-23=0

We add all the numbers together, and all the variables

15x-30=0

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

15x=30

x=30/15

x=2

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