7x+3=-2x-4

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Solution for 7x+3=-2x-4 equation: 



7x+3=-2x-4

We move all terms to the left:

7x+3-(-2x-4)=0

We get rid of parentheses

7x+2x+4+3=0

We add all the numbers together, and all the variables

9x+7=0

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

9x=-7

x=-7/9

x=-7/9

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