3.2r-7.4=-7.8r+3.6

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Solution for 3.2r-7.4=-7.8r+3.6 equation: 



3.2r-7.4=-7.8r+3.6

We move all terms to the left:

3.2r-7.4-(-7.8r+3.6)=0

We get rid of parentheses

3.2r+7.8r-3.6-7.4=0

We add all the numbers together, and all the variables

11r-11=0

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

11r=11

r=11/11

r=1

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