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Kinley Lowery
Mathematics
12 September, 19:21
20-3 (m-1) = - 4 What is m?
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Gordon Lamb
12 September, 19:40
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Let's do this step by step:
20-3 (m-1) = - 4
20-3m+3=-4
23-3m=-4
-3m=-27
m=9
To check if this answer is correct, simply substitute m with 9 and you will get 9=9
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