-0.04-8.2r=-6(-0.8r-9.71)+6.7

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Solution for -0.04-8.2r=-6(-0.8r-9.71)+6.7 equation: 



-0.04-8.2r=-6(-0.8r-9.71)+6.7

We move all terms to the left:

-0.04-8.2r-(-6(-0.8r-9.71)+6.7)=0



We calculate terms in parentheses: -(-6(-0.8r-9.71)+6.7), so:

-6(-0.8r-9.71)+6.7

We multiply parentheses

-0r+58.26+6.7

We add all the numbers together, and all the variables

-1r+64.96

Back to the equation:

-(-1r+64.96)



We get rid of parentheses

-8.2r+1r-64.96-0.04=0

We add all the numbers together, and all the variables

-7.2r-65=0

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

-7.2r=65

r=65/-7.2

r=-9+0.2/7.2

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