Question

Evaluate the expression 2m+n for m=7 and n=9

Answer 1

2m + n.....when m = 7 and n = 9

2(7) + 9 =
14 + 9 =
23 <==

** its just a matter of subbing and solving :)

Answer 2

If " $m$"  = $7$ & if "$n$"   =  $9$

Then your problem becomes: $2(7) + 9$

Now, let's find what your answer equals: $Step^1: 2(7) = 14,right? \\ Step^2: 14 + 9 = ? \\Step^3:Answer: 23$

:)                                                                                                                   :)

$good\\ luck\\ on \\ your\\ assignment$

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$enjoy \\ your \\ day$