edwin
The sum of three cosecutive integers in AP is 27. Its product is 693. Find the first number and common difference
Arithmetic progression
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replied to: edwin
joenard
Replied to: The sum of three cosecutive integers in AP is 27. Its...
Let x be the 1st integer
x+1 be the 2nd integer
x+2 be the second integer
x+(x+1)+(x+2)=27
3x+3=27
x=(27-3)/3
x=8 ans.
x+1 be the 2nd integer
x+2 be the second integer
x+(x+1)+(x+2)=27
3x+3=27
x=(27-3)/3
x=8 ans.