Which value of x satisfies the inequality ?

17

19

21

23

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?