Alvin weighed 180 pounds at the beginning of the semester. After eating healthy foods and exercising regularly for six weeks, he lost 2 pounds per week. Which expression would he use to represent his current weight at any time after x amount of weeks if he continues to lose 2 pounds per week?
180 + 2x
180x - 2
180 - 2x
180x + 2
1 answer
The correct expression would be: 180 - 2x