-21/2=1/4x-2x

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Solution for -21/2=1/4x-2x equation: 



-21/2=1/4x-2x

We move all terms to the left:

-21/2-(1/4x-2x)=0



Domain of the equation: 4x-2x)!=0

x∈R



We add all the numbers together, and all the variables

-(-2x+1/4x)-21/2=0

We get rid of parentheses

2x-1/4x-21/2=0

We calculate fractions

There is no solution for this equation

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