A table follows the rule y = 3x – 1. If y = 23, what is x?
Note
Start from 23 = 3x - 1. Add 1: 24 = 3x. Divide by 3: x = 8.
A table follows the rule y = 3x – 1. If y = 23, what is x?
Start from 23 = 3x - 1. Add 1: 24 = 3x. Divide by 3: x = 8.