-5=0.25(4+2r)-8r

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Solution for -5=0.25(4+2r)-8r equation: 



-5=0.25(4+2r)-8r

We move all terms to the left:

-5-(0.25(4+2r)-8r)=0

We add all the numbers together, and all the variables

-(0.25(2r+4)-8r)-5=0



We calculate terms in parentheses: -(0.25(2r+4)-8r), so:

0.25(2r+4)-8r

We add all the numbers together, and all the variables

-8r+0.25(2r+4)

We multiply parentheses

-8r+0.5r+1

We add all the numbers together, and all the variables

-7.5r+1

Back to the equation:

-(-7.5r+1)



We get rid of parentheses

7.5r-1-5=0

We add all the numbers together, and all the variables

7.5r-6=0

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

7.5r=6

r=6/7.5

r=6/7.5

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