7x-3(3-x)=9

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Solution for 7x-3(3-x)=9 equation: 



7x-3(3-x)=9

We move all terms to the left:

7x-3(3-x)-(9)=0

We add all the numbers together, and all the variables

7x-3(-1x+3)-9=0

We multiply parentheses

7x+3x-9-9=0

We add all the numbers together, and all the variables

10x-18=0

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

10x=18

x=18/10

x=1+4/5

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