Question

3|x - 8| + 15 = 18 what are the minimum and maximum tempatures for this day ?

Answer 1

3|x - 8| + 15 = 18

3|x - 8| = 3

|x - 8| = 1

x - 8 = 1

x = 9

x - 8 = -1

x = 7

Answer

Minimum temperature is 7 degree and maximum degree is 9 degree