The work of a student to solve the equation 4(2x − 4) = 8 + 2x + 8 is shown below:

step 1: 4(2x − 4) = 8 + 2x + 8
step 2: 6x − 8 = 16 + 2x
step 3: 6x − 2x = 16 + 8
step 4: 4x = 24
step 5: x = 6

in which step did the student first make an error and what is the correct step?

the data of the detroit pistons in numerical order from least to greatest is 0.30, 0.37, 0.55, 0.62, 0.69, 0.72, 0.73, 0.75, 0.77, 0.78, 0.80, 0.81, 0.81, 0.83, 0.84, 0.89

the data of the miami heat in numerical order from least to greatest is 0.50, 0.50, 0.56, 0.57, 0.67, 0.72, 0.72, 0.72, 0.75, 0.75, 0.76, 0.81, 0.82, 0.90, 1.00, 1.00

the detroit pistons median : 1.52

the miami heat median: 1.47

the iqr of this data is 0.05

a precentage of 6th graders. the population is all 6th graders. let me know if i'm wrong, i hope this ! : )

step-by-step explanation: