-8(5-r)=16

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Solution for -8(5-r)=16 equation: 



-8(5-r)=16

We move all terms to the left:

-8(5-r)-(16)=0

We add all the numbers together, and all the variables

-8(-1r+5)-16=0

We multiply parentheses

8r-40-16=0

We add all the numbers together, and all the variables

8r-56=0

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

8r=56

r=56/8

r=7

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