3+-x=7-x

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



3+-x=7-x

We move all terms to the left:

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

We add all the numbers together, and all the variables

-x-(-1x+7)+3+=0

We add all the numbers together, and all the variables

-1x-(-1x+7)=0

We get rid of parentheses

-1x+1x-7=0

We add all the numbers together, and all the variables

-7!=0

There is no solution for this equation

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