18x-5=-21+12x

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Solution for 18x-5=-21+12x equation: 



18x-5=-21+12x

We move all terms to the left:

18x-5-(-21+12x)=0

We add all the numbers together, and all the variables

18x-(12x-21)-5=0

We get rid of parentheses

18x-12x+21-5=0

We add all the numbers together, and all the variables

6x+16=0

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

6x=-16

x=-16/6

x=-2+2/3

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