3.125x+8=x-7

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Solution for 3.125x+8=x-7 equation: 



3.125x+8=x-7

We move all terms to the left:

3.125x+8-(x-7)=0

We get rid of parentheses

3.125x-x+7+8=0

We add all the numbers together, and all the variables

2.125x+15=0

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

2.125x=-15

x=-15/2.125

x=-7+0.125/2.125

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