Question

Three times a number increased by ten is equal to twenty less than six times the number. Find the number.

Answer 1

x= 10

Explanation:

Let the number be 'x'.

According to the question,

`3x + 10 = 6x - 20`

`= > 6x - 3x = 20 + 10`

`= > 3x = 30`

`= > x = (30)/(3) = 10`