asked 114k views
18 votes
What is the value of ma-2m+ na for m--2 and n-4?

asked
User Johnydep
by
8.7k points

1 Answer

4 votes
The answer is 2a+4


-2a -2(-2) +4a
-2a +4 +4a
-2a
=2a +4
answered
User Psychoschlumpf
by
8.7k points

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