18years ago , Michael was 9times as old as Brandon
Today Michael is m years old and Brandon is b years old
Express m in terms of b
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answer is m =9b- 144
hope it will help .
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Explanation:
Michael = m
Brandon = b
Michael is 9times as old as Brandon
m= 9b
18 years ago = m - 18 = 9(b - 18)
m - 18 = 9b - 162
m = 9b - 162 + 18
m = 9b - 144
Hope this helps
Thank you
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