heavenleigh01 heavenleigh01

19-09-2020
Mathematics

contestada

find three consecutive odd intergers such that the sum of the smalest number and middle number is 27 less than 3 times the largest number.

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saijuchacko saijuchacko

19-09-2020

Answer:

x+(x+2)+(x+4)

x+(x+2) = 3(x+4)-27

2x+2 = 3x+12-27

2x+2 = 3x-15

2 = 1x-15

1x = 2+15

1x = 17

x = 17

The 3 consecutive no's are: x=17, x+2= 17+2 = 19, x+3= 17+4 = 21

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