12x+21-23=3x-5+3

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Solution for 12x+21-23=3x-5+3 equation: 



12x+21-23=3x-5+3

We move all terms to the left:

12x+21-23-(3x-5+3)=0

We add all the numbers together, and all the variables

12x-(3x-2)+21-23=0

We add all the numbers together, and all the variables

12x-(3x-2)-2=0

We get rid of parentheses

12x-3x+2-2=0

We add all the numbers together, and all the variables

9x=0

x=0/9

x=0

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