8r+2=138

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Solution for 8r+2=138 equation: 



8r+2=138

We move all terms to the left:

8r+2-(138)=0

We add all the numbers together, and all the variables

8r-136=0

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

8r=136

r=136/8

r=17

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