x+3=-7x-5

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Solution for x+3=-7x-5 equation: 



x+3=-7x-5

We move all terms to the left:

x+3-(-7x-5)=0

We get rid of parentheses

x+7x+5+3=0

We add all the numbers together, and all the variables

8x+8=0

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

8x=-8

x=-8/8

x=-1

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