0.5r+78.2=287

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Solution for 0.5r+78.2=287 equation: 



0.5r+78.2=287

We move all terms to the left:

0.5r+78.2-(287)=0

We add all the numbers together, and all the variables

0.5r-208.8=0

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

0.5r=208.8

r=208.8/0.5

r=417+0.3/0.5

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