-21/2x=-1.75

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Solution for -21/2x=-1.75 equation: 



-21/2x=-1.75

We move all terms to the left:

-21/2x-(-1.75)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We add all the numbers together, and all the variables

-21/2x+1.75=0

We multiply all the terms by the denominator


(1.75)*2x-21=0

We multiply parentheses

3.5x-21=0

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

3.5x=21

x=21/3.5

x=6

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