3.5=-2+x

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Solution for 3.5=-2+x equation: 



3.5=-2+x

We move all terms to the left:

3.5-(-2+x)=0

We add all the numbers together, and all the variables

-(x-2)+3.5=0

We get rid of parentheses

-x+2+3.5=0

We add all the numbers together, and all the variables

-1x+5.5=0

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

-x=-5.5

x=-5.5/-1

x=5+0.5/1

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