Respuesta :

Answer:

15

Step-by-step explanation:

m = 3

n = 2

7(3) = 21

3(2) = 6

21 - 6 = 15
Answer: 15

Explanation: When you substitute in the numbers in place of the variables, the equation becomes, 7(3)-3(2)=? 7(3) which is 7 times 3= 21. 3(2) which is 3 times 2=6. Then the equation becomes: 21-6=15.

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