3x+9=-2x+8

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Solution for 3x+9=-2x+8 equation: 



3x+9=-2x+8

We move all terms to the left:

3x+9-(-2x+8)=0

We get rid of parentheses

3x+2x-8+9=0

We add all the numbers together, and all the variables

5x+1=0

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

5x=-1

x=-1/5

x=-1/5

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