21-x+3.5=7-x-8.5

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Solution for 21-x+3.5=7-x-8.5 equation: 



21-x+3.5=7-x-8.5

We move all terms to the left:

21-x+3.5-(7-x-8.5)=0

We add all the numbers together, and all the variables

-x-(-1x-1.5)+21+3.5=0

We add all the numbers together, and all the variables

-1x-(-1x-1.5)+24.5=0

We get rid of parentheses

-1x+1x+1.5+24.5=0

We add all the numbers together, and all the variables

26!=0

There is no solution for this equation

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