Question

4. Half of a number is 45 less than the number. Find the number​

Answer 1

Answer:

90 is the number

Step-by-step explanation:

Let the number be x.

According to the question,

x/2=x-45

x=2(x-45)

x=2x-90

90=2x-x

x=90

Hope it helps

Answer 2

Let the number be x

According to the question

=> x/2 = x - 45

=> x = 2(x-45)

=> x = 2x - 90

=> 2x - x = 90

=> x = 90