4r-4(4r+5)=-68

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Solution for 4r-4(4r+5)=-68 equation: 



4r-4(4r+5)=-68

We move all terms to the left:

4r-4(4r+5)-(-68)=0

We add all the numbers together, and all the variables

4r-4(4r+5)+68=0

We multiply parentheses

4r-16r-20+68=0

We add all the numbers together, and all the variables

-12r+48=0

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

-12r=-48

r=-48/-12

r=+4

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