7+3x=-4-8x

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



7+3x=-4-8x

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

3x+8x+4+7=0

We add all the numbers together, and all the variables

11x+11=0

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

11x=-11

x=-11/11

x=-1

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