15=5/4u

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Solution for 15=5/4u equation: 



15=5/4u

We move all terms to the left:

15-(5/4u)=0



Domain of the equation: 4u)!=0

u!=0/1

u!=0

u∈R



We add all the numbers together, and all the variables

-(+5/4u)+15=0

We get rid of parentheses

-5/4u+15=0

We multiply all the terms by the denominator


15*4u-5=0

Wy multiply elements

60u-5=0

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

60u=5

u=5/60

u=1/12

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