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What is the value of 7m - 3n when m = 3 and n = 2?

What is the value of 7m - 3n when m = 3 and n = 2?
asked 8.4k views
4 votes
What is the value of 7m - 3n when m = 3 and n = 2?

asked
User Chris Jackson
by
9.0k points

1 Answer

2 votes

7m - 3n

m = 3 n = 2

Substitution

7(3) - 3(2)

Expanding

21 - 6

Result

15

answered
User Renick
by
8.1k points
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