7/x=2.8

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Solution for 7/x=2.8 equation: 



7/x=2.8

We move all terms to the left:

7/x-(2.8)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

7/x-2.8=0

We multiply all the terms by the denominator


-(2.8)*x+7=0

We multiply parentheses

-2.8x+7=0

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

-2.8x=-7

x=-7/-2.8

x=2+1/2

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