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Simplify the expression if m = -7 and n = 4: 5m + 9n
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Simplify the expression if m = -7 and n = 4: 5m + 9n

User Fitri Halim
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Answer:

If m = -7 and n = 4, then we can substitute these values into the expression:

5m + 9n = 5(-7) + 9(4)

= -35 + 36

= 1

Therefore, 5m + 9n simplifies to 1 when m = -7 and n = 4.

Explanation:

User Xvk
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