7(x+3)+3x=-19

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Solution for 7(x+3)+3x=-19 equation: 



7(x+3)+3x=-19

We move all terms to the left:

7(x+3)+3x-(-19)=0

We add all the numbers together, and all the variables

3x+7(x+3)+19=0

We multiply parentheses

3x+7x+21+19=0

We add all the numbers together, and all the variables

10x+40=0

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

10x=-40

x=-40/10

x=-4

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