(8x+3)+(3x+9)=-4x-7

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Solution for (8x+3)+(3x+9)=-4x-7 equation: 



(8x+3)+(3x+9)=-4x-7

We move all terms to the left:

(8x+3)+(3x+9)-(-4x-7)=0

We get rid of parentheses

8x+3x+4x+3+9+7=0

We add all the numbers together, and all the variables

15x+19=0

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

15x=-19

x=-19/15

x=-1+4/15

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