3x+8=-5x+7

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Solution for 3x+8=-5x+7 equation: 



3x+8=-5x+7

We move all terms to the left:

3x+8-(-5x+7)=0

We get rid of parentheses

3x+5x-7+8=0

We add all the numbers together, and all the variables

8x+1=0

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

8x=-1

x=-1/8

x=-1/8

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