3r+8=-16-5r

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Solution for 3r+8=-16-5r equation: 



3r+8=-16-5r

We move all terms to the left:

3r+8-(-16-5r)=0

We add all the numbers together, and all the variables

3r-(-5r-16)+8=0

We get rid of parentheses

3r+5r+16+8=0

We add all the numbers together, and all the variables

8r+24=0

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

8r=-24

r=-24/8

r=-3

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