Question

the sum of 5 times a number and 20 is 100.Find the number

Answer 1

Answer:

number = 1.6

Step-by-step explanation:

5x + 20 = 100            (number = x)

5x = 100 - 20

5x= 80

x= 80/50

x= 1.6

Answer 2

Answer:

Let the number be x

5x+20=100

5x=100-20

5x=80

x=80/5

x=16