15/x=7.8

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Solution for 15/x=7.8 equation: 



15/x=7.8

We move all terms to the left:

15/x-(7.8)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

15/x-7.8=0

We multiply all the terms by the denominator


-(7.8)*x+15=0

We multiply parentheses

-7.8x+15=0

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

-7.8x=-15

x=-15/-7.8

x=1+1/1.0833333333333

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