-3(x-10)+9=15

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Solution for -3(x-10)+9=15 equation: 



-3(x-10)+9=15

We move all terms to the left:

-3(x-10)+9-(15)=0

We add all the numbers together, and all the variables

-3(x-10)-6=0

We multiply parentheses

-3x+30-6=0

We add all the numbers together, and all the variables

-3x+24=0

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

-3x=-24

x=-24/-3

x=+8

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