30+6x=15-9x

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Solution for 30+6x=15-9x equation: 



30+6x=15-9x

We move all terms to the left:

30+6x-(15-9x)=0

We add all the numbers together, and all the variables

6x-(-9x+15)+30=0

We get rid of parentheses

6x+9x-15+30=0

We add all the numbers together, and all the variables

15x+15=0

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

15x=-15

x=-15/15

x=-1

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