2.5-6.2r=5.8+0.4r

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Solution for 2.5-6.2r=5.8+0.4r equation: 



2.5-6.2r=5.8+0.4r

We move all terms to the left:

2.5-6.2r-(5.8+0.4r)=0

We add all the numbers together, and all the variables

-6.2r-(0.4r+5.8)+2.5=0

We get rid of parentheses

-6.2r-0.4r-5.8+2.5=0

We add all the numbers together, and all the variables

-6.6r-3.3=0

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

-6.6r=3.3

r=3.3/-6.6

r=-1/2

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