A table follows the rule y = 2x – 7. If y = 11, what is x?
Note
Start from 11 = 2x - 7. Add 7: 18 = 2x. Divide by 2: x = 9.
A table follows the rule y = 2x – 7. If y = 11, what is x?
Start from 11 = 2x - 7. Add 7: 18 = 2x. Divide by 2: x = 9.