8(r+1)-8=2r+12

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Solution for 8(r+1)-8=2r+12 equation: 



8(r+1)-8=2r+12

We move all terms to the left:

8(r+1)-8-(2r+12)=0

We multiply parentheses

8r-(2r+12)+8-8=0

We get rid of parentheses

8r-2r-12+8-8=0

We add all the numbers together, and all the variables

6r-12=0

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

6r=12

r=12/6

r=2

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