math for geniuses


Can you solve this math puzzle for geniuses? There is a goat and a rhino on the picture. Find numbers for them and show you are the genius!
created by sunlightSolver
  

 



Brain teaser - Number And Math Puzzle - math for geniuses - Can you solve this math puzzle for geniuses? There is a goat and a rhino on the picture. Find numbers for them and show you are the genius!




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How many people solved this? 80 solved this


3x - y = 7

Just write the puzzle in this way:

3x - y = 7
2x + 3y = 1

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Then you get:
x = 2
y = -1

result = 2 - (-1) = 2 + 1 = 3

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