4/9k+7.4=-2.5

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Solution for 4/9k+7.4=-2.5 equation: 



4/9k+7.4=-2.5

We move all terms to the left:

4/9k+7.4-(-2.5)=0



Domain of the equation: 9k!=0

k!=0/9

k!=0

k∈R



We add all the numbers together, and all the variables

4/9k+9.9=0

We multiply all the terms by the denominator


(9.9)*9k+4=0

We multiply parentheses

89.1k+4=0

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

89.1k=-4

k=-4/89.1

k=-4/89.1

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