Question

the sum of three consecutive odd numbers is 27 find the middle number

Answer 1

middle number is the average of the 3, that means 27/3=9

Answer 2

thank you i wanted to be sure

Answer 3

could you help me with another one

Answer 4

yeah, sure

Answer 5

find the number such that twice it's square is equal to two times it's original number

Answer 6

2 x^2 =2x
or, 2x(x-1)=0
x=0,1