Question

the sum of three consecutive multiples of 13 is 312 find the numbers ​

Answer 1

Step-by-step explanation:

13x+13(x+1)+13(x+2)=312

13x+13x+13+13x+26=312

39x+39=312

39x=312-39

39x=273

x=7

first number=13x=13*7=91

second number=13(8)=104

third number=13(9)=117

Answer 2

Answer:

here your answer

Step-by-step explanation:

ATQ

13x+13x+13x=312

39x=312

x=312/39=24/3=8

three consecutive multiples so

8 is in middle term the remaining two are

7,9

the no. are

13×7, 13×8, 13×9

91,104,117

91+104+117=312