3 years ago

What is the value of the expression:5m-2n when m=3 and n=5?

Mathematics

2 answers:

shepuryov [24]3 years ago

7 0

Answer:

Step-by-step explanation:

5m - 2n

Where, we have given ; m = 3 & n = 5

plug the value in the equation

= 5( 3 ) - 2 ( 5 )
= 15 - 10
= 5

Paul [167]3 years ago

3 0

9514 1404 393

Answer:

Step-by-step explanation:

Put the numbers where the letters are and do the arithmetic.

5(3) -2(5) = 15 -10 = 5

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