3-15x-6x=-12-9x-9x

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Solution for 3-15x-6x=-12-9x-9x equation: 



3-15x-6x=-12-9x-9x

We move all terms to the left:

3-15x-6x-(-12-9x-9x)=0

We add all the numbers together, and all the variables

-15x-6x-(-18x-12)+3=0

We add all the numbers together, and all the variables

-21x-(-18x-12)+3=0

We get rid of parentheses

-21x+18x+12+3=0

We add all the numbers together, and all the variables

-3x+15=0

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

-3x=-15

x=-15/-3

x=+5

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