Luke started a weight-loss program. The first week, he lost x pounds. The second week, he lost 2 pounds less than 2 times the pounds he lost
the first week. The third week, he lost 1 pound more than 4 of the pounds he lost the first week.
Liam started a weight-loss program when Luke did. The first week, he lost 1 pound less than 2 times the pounds Luke lost the first week. The
second week, he lost 4 pounds less than 3 times the pounds Luke lost the first week. The third week he lost 2 pound more than 4 times the
pounds Luke lost the first week
Assuming they both lost the same number of pounds over the three weeks, complete the following sentences
2 pounds
6 pounds
4 pounds
The expression for Luke's weight loss over the three weeks is
The expression for Liam's weight loss over the three weeks is
The number of pounds Luke lost in the first week is
The number of pounds Luke and Liam each lost over the three weeks is