3x+2=-x-5

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Solution for 3x+2=-x-5 equation: 



3x+2=-x-5

We move all terms to the left:

3x+2-(-x-5)=0

We add all the numbers together, and all the variables

3x-(-1x-5)+2=0

We get rid of parentheses

3x+1x+5+2=0

We add all the numbers together, and all the variables

4x+7=0

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

4x=-7

x=-7/4

x=-1+3/4

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