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2+3-9x7/8=?

 Jan 29, 2017
 #1
avatar+37070 
0

2+3-9x7/8=?

(2+3) + (9x7)/8 =

5 + 63/8 =

12 7/8

 Jan 29, 2017
 #3
avatar+37070 
0

CORRECTION....I made a sign error

2+3-9x7/8=?

(2+3) - (9x7)/8 =

5 - 63/8 =

40/8 - 63/8 = -23/8 = -2 7/8

ElectricPavlov  Jan 29, 2017
 #2
avatar+14 
0

you can use BODMAS which means(Bracket Of Division Multiplication Addition Subtraction)

 

 

2+3-9*7/8= (2+3)-(9*7/8)

  •                    divide 7/8 first then multiply by 9
  •                    add (2+3)
  •                     then minus (2+3)-(9*7/8)= 5-(63/8)= -23/8
  • Then you'll get the answer
 Jan 29, 2017

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