7x+9=-108-6x

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Solution for 7x+9=-108-6x equation: 



7x+9=-108-6x

We move all terms to the left:

7x+9-(-108-6x)=0

We add all the numbers together, and all the variables

7x-(-6x-108)+9=0

We get rid of parentheses

7x+6x+108+9=0

We add all the numbers together, and all the variables

13x+117=0

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

13x=-117

x=-117/13

x=-9

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