5.4/r=1.2

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Solution for 5.4/r=1.2 equation: 



5.4/r=1.2

We move all terms to the left:

5.4/r-(1.2)=0



Domain of the equation: r!=0

r∈R



We add all the numbers together, and all the variables

5.4/r-1.2=0

We multiply all the terms by the denominator


-(1.2)*r+5.4=0

We multiply parentheses

-1.2r+5.4=0

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

-1.2r=-5.4

r=-5.4/-1.2

r=4+0.6/1.2

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