Question

find three consecutive number such that the sum of first and secind is 15 more than the third​

Answer 1

Step-by-step explanation:

first three consecutive number is 3*4*5= 60

60/15

Answer 2

Step-by-step explanation:

Let the nos. be =x,x+1,x+2

ATQ

=x+(x+1)=(x+2)+15

=x+x+1=x+2+15

=2x+1=x+17

=2x-x=17-1

=x=16

=x+1=17

=x+2=18