Question

find the solution of the sum of two consecutive multiples of 11 is 77

Answer 1

Hey,

let the two consecutive numbers be ,

x and x+1

so as per the question !!

the sum of two consecutive numbers is 11

so , X + (X + 1) = 11

⇒ 2X + 1 = 11

⇒ 2X = 11 - 1

⇒ 2X = 10

⇒ X = 10 / 2

∵ X = 5

SO , the two consecutive numbers are

X = 5

and X + 1 = 6

HOPE IT HELPS YOU:-))

Answer 2

let the two consecutive multiples are X and X+1 so
11*X+ 11(X+1) = 77
11( X+X+1) = 77
2x+1 = 7
X =3
x+1= 4