8r+2=51+89

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Solution for 8r+2=51+89 equation: 



8r+2=51+89

We move all terms to the left:

8r+2-(51+89)=0

We add all the numbers together, and all the variables

8r+2-140=0

We add all the numbers together, and all the variables

8r-138=0

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

8r=138

r=138/8

r=17+1/4

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