2.2(7r-10.3)=76.5

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Solution for 2.2(7r-10.3)=76.5 equation: 



2.2(7r-10.3)=76.5

We move all terms to the left:

2.2(7r-10.3)-(76.5)=0

We add all the numbers together, and all the variables

2.2(7r-10.3)-76.5=0

We multiply parentheses

15.4r-22.66-76.5=0

We add all the numbers together, and all the variables

15.4r-99.16=0

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

15.4r=99.16

r=99.16/15.4

r=6+1.79787234043/4.09574468085

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