Question

If 7 is subtracted from three times a number, the result is 20. Find the number. ​

Answer 1

Step-by-step explanation:

let the number be x

therefore A/Q 3x - 7 = 20

3x = 20 + 7

3x = 27

x = 27 by 3

x= 9

Answer 2

Answer:

☆ Heya! ☆

Step-by-step explanation:

☆ Question:

▪ If 7 is subtracted from three times a number, the result is 20. Find the number.

☆ Solution:

=》Let the Number be taken as 'x'.

=》Now, According to the given condition

=》3x - 7 = 20

=》Now solving this equation,

=》3x - 7 = 20

=》3x = 20 + 7

=》3x = 27

=》x = 27/3

=》x = 9

==》Therefore, the number is 9.