English, asked by shuaibmirzadl9062, 1 year ago

The sum of 3 consecutive multiples of 9 is 378. Find the multiple

Answers

Answered by Vinayak9004
1

Explanation:

3 consecutive numbers are 9x,9(x+1),9(x+2)

9x+9(x+1)+9(x+2)=378

9x+9x+9+9x+18=378

27x+27=378

27(x+1)=378

x=13

therefore 3 multiples are 117,126,135

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