Question

Thinks of a number.Add 5 .The result the same as the multiplying original number by 6.What is the number?

Answer 1

x = original number


x + 5 = 6 * x

x + 5 = 6 x Subtract x to both sides

x + 5 - x = 6 x - x

5 = 5 x Divide both sides by 5

1 = x

x = 1