Which line shows the first error in the solution?
6(x+2)=24 (1)
6x+12=24 (2)
6x=12 (3)
x=12x6 (4)
x=72 (5)
Question 1 options:
line 2
line 3
line 4
line 5
1 answer
The first error in the solution is shown in line 4.
1 answer