3.78-1.3r=r+2.4

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Solution for 3.78-1.3r=r+2.4 equation: 



3.78-1.3r=r+2.4

We move all terms to the left:

3.78-1.3r-(r+2.4)=0

We get rid of parentheses

-1.3r-r-2.4+3.78=0

We add all the numbers together, and all the variables

-2.3r+1.38=0

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

-2.3r=-1.38

r=-1.38/-2.3

r=1/1.6666666666667

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