2r+8=10r-8

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Solution for 2r+8=10r-8 equation: 



2r+8=10r-8

We move all terms to the left:

2r+8-(10r-8)=0

We get rid of parentheses

2r-10r+8+8=0

We add all the numbers together, and all the variables

-8r+16=0

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

-8r=-16

r=-16/-8

r=+2

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