21x-3(2x-3)=14+9x

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Solution for 21x-3(2x-3)=14+9x equation: 



21x-3(2x-3)=14+9x

We move all terms to the left:

21x-3(2x-3)-(14+9x)=0

We add all the numbers together, and all the variables

21x-3(2x-3)-(9x+14)=0

We multiply parentheses

21x-6x-(9x+14)+9=0

We get rid of parentheses

21x-6x-9x-14+9=0

We add all the numbers together, and all the variables

6x-5=0

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

6x=5

x=5/6

x=5/6

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