SOLUTION: hello I wanted to know if this problem is correct 4m+9 substitute m:4x12+9 compute:48+8=48

Question 838735: hello I wanted to know if this problem is correct 4m+9 substitute m:4x12+9 compute:48+8=48
Found 2 solutions by Alan3354, Fombitz:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
What problem?
A more common question is, "Is this answer correct?"
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I don't see where you posted a problem or an answer.

Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
You multiplied correctly but then added , also your addition is incorrect.

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