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I thought of a number add 7 multiplied by 3 subtracted 3 divide by 2 then multiplied by 12.the result was 72 what the number I thought of ?

User Bafsar
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2 Answers

3 votes
72/12=6x2=12+3=15x3=45-7=38
User Crimbo
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5 votes
You doing the inverse

72/12 = 6
6x2 =12
12 +3 =15
15/3 = 5
5 -7 = -2

The answer is -2
User Chepner
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