The houses of a row are numbered from 1 to 49. Show that there is a value of `x` such that the sum of the numbers of the houses preceding the house numbered `x` is equal to the sum

The houses of a row are numbered consecutively from 1 to 49. Show that there is a value of x such that the sum of the numbers of the houses preceding the house numbered x is equal to the sum of the numbers of the houses following it.Find this value of x (Hint: S_(x-1)=S_(49)-S_(x))

The houses of a row are numbered consecutively from 1 to 49. Show that there is a value of x such that the sum of the numbers of the houses preceding the house numbered x is equal to the sum of the numbers of the houses following it.Find this value of x.[ Hint S_(x-1)=S_(49)-S_(x)

The sum of all odd numbers from 1 to 25

Find the sum of odd numbers from 1 to 31.

What is the sum of numbers from 51 to 100 number?