5x+8=-4-7x

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Solution for 5x+8=-4-7x equation: 



5x+8=-4-7x

We move all terms to the left:

5x+8-(-4-7x)=0

We add all the numbers together, and all the variables

5x-(-7x-4)+8=0

We get rid of parentheses

5x+7x+4+8=0

We add all the numbers together, and all the variables

12x+12=0

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

12x=-12

x=-12/12

x=-1

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