2.3(r+8.9)=3.91

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Solution for 2.3(r+8.9)=3.91 equation: 



2.3(r+8.9)=3.91

We move all terms to the left:

2.3(r+8.9)-(3.91)=0

We add all the numbers together, and all the variables

2.3(r+8.9)-3.91=0

We multiply parentheses

2.3r+20.47-3.91=0

We add all the numbers together, and all the variables

2.3r+16.56=0

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

2.3r=-16.56

r=-16.56/2.3

r=-7+0.46/2.3

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