4x4 grid equations
Puzzling Asked on February 5, 2021
Can you place all numbers from 1 to 16 into cells, such that the following 8 equations hold? Note that the operator "/" only works for non-remainder division, i.e. you can have "8 / 4" but not "8 / 3". As usual multiplication and division are performed before addition and subtraction. Good luck!
One Answer
I think the answer is
(Partial) Explanation:
As a bonus, a computer-based proof that the solution is unique (Python + Z3Py):
Answered by Bubbler on February 5, 2021
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