3(x-5)-9x=15

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Solution for 3(x-5)-9x=15 equation: 



3(x-5)-9x=15

We move all terms to the left:

3(x-5)-9x-(15)=0

We add all the numbers together, and all the variables

-9x+3(x-5)-15=0

We multiply parentheses

-9x+3x-15-15=0

We add all the numbers together, and all the variables

-6x-30=0

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

-6x=30

x=30/-6

x=-5

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