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25-01-2022
Mathematics

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If m is the midpoint of ab, and am=4×-7 and mb =43, find x

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25-01-2022

Answer:

x = 12.5

Step-by-step explanation:

if m is the midpoint, am = mb

so 4x - 7 = 43

4x = 50

x = 12.5

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