SOLUTION: if we define 𝑚 ➡️ 𝑛 to mean 3𝑛 - 7𝑚, then the value of 8➡️3 is:

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Question 1123454: if we define 𝑚 ➡️ 𝑛 to mean 3𝑛 - 7𝑚, then the value of 8➡️3 is:
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
substitute according to your definition.

8➡️3 = 3%2A3-7%2A8+=9-56=+-47