Question

Q.8 The sum
of the there consecutive numbers
is 30. Find the number.​

Answer 1

Answer:

$10$

Step-by-step explanation:

Proof:

$10 + 10 + 10 = 30$

these are three consecutive numbers and their sum is 30.

Answer 2

Answer:

let one number be x

second number x+1

x(x+1)=30

x2-x-30=0

x2-6x-5x-30=0

x(x-6)-5(x-6)=0

(x-6) (x-5)=0

x=6,x=5