Question

the sum of three consecutive multiples of 7 is 777 find these multiples​

Answer 1

Answer:

three consecutive numbers are 258,259,260

Step-by-step explanation:

x +  (x + 1) + (x + 2) = 777

3x + 3 = 777

3x = 777-3

3x = 774

x = 774/3

x = 258

x = 258 ; x + 1 = 259 ; x + 2 = 260

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Answer 2

Answer:

Let the three consecutive no. be

7x

7x + 7

7x + 14

Acc. To Question,

7x+7x+7+7x+14=777

21x+21=777

21x=756

x=756/21

x=36

Therefore the three consecutive no. are

252,259,262.