Question

Solve the inequality:

-3t+9 > -21
O t< -10
o t < 10
O t> -10
O t > 10

Answer 1

b. t < 10

Explanation:

`-3t + 9>-21`

divide both sides by -3

`t - 3 < 7`

(you have to flip the sign because you are dividing by a negative)

add 3 to both sides

`t<10`