A table follows the rule y = 8x – 7. If y = 49, what is x?
Note
Start from 49 = 8x - 7. Add 7: 56 = 8x. Divide by 8: x = 7.
A table follows the rule y = 8x – 7. If y = 49, what is x?
Start from 49 = 8x - 7. Add 7: 56 = 8x. Divide by 8: x = 7.