(9x)+(12x-21)=27

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Solution for (9x)+(12x-21)=27 equation: 



(9x)+(12x-21)=27

We move all terms to the left:

(9x)+(12x-21)-(27)=0

We get rid of parentheses

9x+12x-21-27=0

We add all the numbers together, and all the variables

21x-48=0

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

21x=48

x=48/21

x=2+2/7

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