-7x+3.5=20-7x

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Solution for -7x+3.5=20-7x equation: 



-7x+3.5=20-7x

We move all terms to the left:

-7x+3.5-(20-7x)=0

We add all the numbers together, and all the variables

-7x-(-7x+20)+3.5=0

We get rid of parentheses

-7x+7x-20+3.5=0

We add all the numbers together, and all the variables

-16.5!=0

There is no solution for this equation

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