Answer:
Part A- wrong step number 2 by Malia
Part B - Only 1 solution
Step-by-step explanation:
Given steps are :
Step 1: 6x = 48
Step 2: x = 48 – 6
Step 3: x = 42
Part A:
The second step is wrong. Malia subtracted 6 from 48, but she should not have done it. She should have divided both sides by 6, to get the value of 'x' which is 8.
The correct step should be :
[tex]6x=48[/tex]
Divide both sides by 6, [tex]\frac{6x}{6} =\frac{48}{6}[/tex]
[tex]x=8[/tex]
Part B:
The equation has only 1 solution.