0.9(r+1.4)-2.3+0.1r=1.6

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Solution for 0.9(r+1.4)-2.3+0.1r=1.6 equation: 



0.9(r+1.4)-2.3+0.1r=1.6

We move all terms to the left:

0.9(r+1.4)-2.3+0.1r-(1.6)=0

We add all the numbers together, and all the variables

0.1r+0.9(r+1.4)-3.9=0

We multiply parentheses

0.1r+0.9r+1.26-3.9=0

We add all the numbers together, and all the variables

r-2.64=0

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

r=2.64

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