26-09-2016
Spanish

contestada

how to solve this problem 3×4-1+2

Respuesta :

httpsqueen httpsqueen

26-09-2016

3×4= 12
1+2=3
12-3=9
Answer would be 9
3×4-1+2
12-3
9
There are 2 ways of doing that. I hope that helps

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michelle56 michelle56

27-09-2016

Using PEMDAS
3x4-1+2
12-1+2
11+2
13

Answer Link

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