3(r+5.2)=18.9

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Solution for 3(r+5.2)=18.9 equation: 



3(r+5.2)=18.9

We move all terms to the left:

3(r+5.2)-(18.9)=0

We add all the numbers together, and all the variables

3(r+5.2)-18.9=0

We multiply parentheses

3r+15.6-18.9=0

We add all the numbers together, and all the variables

3r-3.3=0

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

3r=3.3

r=3.3/3

r=1+0.3/3

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