16-10-2016
Mathematics

contestada

What is 9(m-2) =m+38

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FriendToDino FriendToDino

16-10-2016

9(m-2)=m+38
1. Distribute
9m-18=m+38
2. Add 18
9m=m+38+18
3. Simplify
9m=m+56
4. Subtract m from both sides
8m=56
5. Divide by 8 to both sides
m=7

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