3(11.8r-7.8)=47.8

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Solution for 3(11.8r-7.8)=47.8 equation: 



3(11.8r-7.8)=47.8

We move all terms to the left:

3(11.8r-7.8)-(47.8)=0

We add all the numbers together, and all the variables

3(11.8r-7.8)-47.8=0

We multiply parentheses

33r-23.4-47.8=0

We add all the numbers together, and all the variables

33r-71.2=0

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

33r=71.2

r=71.2/33

r=2+4.3333333333333/27.5

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