A table follows the rule y = 3x – 7. If y = 2, what is x?
Note
Start from 2 = 3x - 7. Add 7: 9 = 3x. Divide by 3: x = 3.
A table follows the rule y = 3x – 7. If y = 2, what is x?
Start from 2 = 3x - 7. Add 7: 9 = 3x. Divide by 3: x = 3.