15/k+2=7

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Solution for 15/k+2=7 equation: 



15/k+2=7

We move all terms to the left:

15/k+2-(7)=0



Domain of the equation: k!=0

k∈R



We add all the numbers together, and all the variables

15/k-5=0

We multiply all the terms by the denominator


-5*k+15=0

We add all the numbers together, and all the variables

-5k+15=0

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

-5k=-15

k=-15/-5

k=+3

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