Question

7 times of a number decreased by 3 is equal to 18 find the number

Answer 1

Answer:

Let the number be 'x'

7 times of the number = 7x

decreased by 3 = 7x - 3

7x - 3 = 18

7x = 18+3 = 21

x = 21/7

x = 3

the number is 3.

Hope this helps you...

Answer 2

Answer:

The answer is 3...

Step-by-step explanation:

Let x be the number

7x-3=18

7x=18+3

x=21/7

x=3