3x+7.75=x-1

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Solution for 3x+7.75=x-1 equation: 



3x+7.75=x-1

We move all terms to the left:

3x+7.75-(x-1)=0

We get rid of parentheses

3x-x+1+7.75=0

We add all the numbers together, and all the variables

2x+8.75=0

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

2x=-8.75

x=-8.75/2

x=-4+0.75/2

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