Question

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

Answer 1

Answer:

Hello my friend

Step-by-step explanation:

Refers to the above attachment

Answer 2

Answer:

hope it helps u

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Step-by-step explanation:

let us consider these multiples to be 'x'

Given the  three consecutive multiples of 7 are 'x' , 'x+7' and 'x+14'

sum of all these multiples:

⇒ x+x+7+x+14 = 777 

⇒ 3x + 21 = 777

⇒ 3x = 777-21 = 756 

⇒ x = 756/3 = 252 .

now convert 252 in place of 'x' :

(x) = 252

(x+7) = 252 + 7 = 259                                      

 (x+14) = 252 + 14 = 266 

hence the three concecutive multiple of 7 are 252,259 and 266.                                   .