Answered

7m -- 4 for m = 8
Evaluate the following algebraic expression

Answer :

TEEBEE13GO
I don’t understand the question
If you mean
7m-4
M=8, this is the solution
7(8)-4
56-4
=52
But if you mean
7m- - 4
As in - + - = +
Then this is your answer
7(8)+4
56+4
=60

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