6/2.5x=21

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Solution for 6/2.5x=21 equation: 



6/2.5x=21

We move all terms to the left:

6/2.5x-(21)=0



Domain of the equation: 2.5x!=0

x!=0/2.5

x!=0

x∈R



We multiply all the terms by the denominator


-21*2.5x+6=0

Wy multiply elements

-42x+6=0

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

-42x=-6

x=-6/-42

x=1/7

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