12x+23=5x-9

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Solution for 12x+23=5x-9 equation: 



12x+23=5x-9

We move all terms to the left:

12x+23-(5x-9)=0

We get rid of parentheses

12x-5x+9+23=0

We add all the numbers together, and all the variables

7x+32=0

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

7x=-32

x=-32/7

x=-4+4/7

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