18x-30=21-6x

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Solution for 18x-30=21-6x equation: 



18x-30=21-6x

We move all terms to the left:

18x-30-(21-6x)=0

We add all the numbers together, and all the variables

18x-(-6x+21)-30=0

We get rid of parentheses

18x+6x-21-30=0

We add all the numbers together, and all the variables

24x-51=0

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

24x=51

x=51/24

x=2+1/8

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