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3 votes
Four less than a number divided by 3 is 20.

2 Answers

6 votes
20 = 3x - 4
+4


24 = 3x


User Jnovack
by
7.7k points
6 votes
If you would like to solve the following expression, you can calculate this using the following steps:

a number ... n = ?

n/3 - 4 = 20
n/3 = 20 + 4
n/3 = 24 /*3
n = 24 * 3
n = 72

The number you are looking for is 72.
User Stanford
by
7.1k points