(28)/(k)=(5.6)/(84)

Solution for (28)/(k)=(5.6)/(84) equation:

(28)/(k)=(5.6)/(84)

We move all terms to the left:

(28)/(k)-((5.6)/(84))=0


Domain of the equation: k!=0

k∈R


We calculate fractions


()/84k^2+(-((5.6)*k)/84k^2=0

We multiply all the terms by the denominator


(-((5.6)*k)+()=0


We calculate terms in parentheses: +(-((5.6)*k)+(), so:

-((5.6)*k)+(

We add all the numbers together, and all the variables

-((5.6)*k)


We calculate terms in parentheses: -((5.6)*k), so:

(5.6)*k

We multiply parentheses

5.6k

Back to the equation:

-(5.6k)


We add all the numbers together, and all the variables

-(+5.6k)

We get rid of parentheses

-5.6k

Back to the equation:

+(-5.6k)


We get rid of parentheses

-5.6k=0

k=0/-5.6

k=0