2x-3(3x-10)=9

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Solution for 2x-3(3x-10)=9 equation: 



2x-3(3x-10)=9

We move all terms to the left:

2x-3(3x-10)-(9)=0

We multiply parentheses

2x-9x+30-9=0

We add all the numbers together, and all the variables

-7x+21=0

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

-7x=-21

x=-21/-7

x=+3

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