Question

3.A number when multiplied by 4 exceeds itself by 45. Find the number.
4. Find a number which when multiplied by 8 and then reduced by 9 is equal to 47​

Answer 1

Let the number be x.

Given that

4x = x + 45

4x-x = 45

3x = 45

x = \frac{45}{3}

3

45

x = 15