11.7r+16.43=0.1r+8.9r-17.86

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Solution for 11.7r+16.43=0.1r+8.9r-17.86 equation: 



11.7r+16.43=0.1r+8.9r-17.86

We move all terms to the left:

11.7r+16.43-(0.1r+8.9r-17.86)=0

We add all the numbers together, and all the variables

11.7r-(9r-17.86)+16.43=0

We get rid of parentheses

11.7r-9r+17.86+16.43=0

We add all the numbers together, and all the variables

2.7r+34.29=0

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

2.7r=-34.29

r=-34.29/2.7

r=-12+1/1.4285714285714

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