x+3=-x-11=

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Solution for x+3=-x-11= equation: 



x+3=-x-11=

We move all terms to the left:

x+3-(-x-11)=0

We add all the numbers together, and all the variables

x-(-1x-11)+3=0

We get rid of parentheses

x+1x+11+3=0

We add all the numbers together, and all the variables

2x+14=0

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

2x=-14

x=-14/2

x=-7

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