Alice solved the following equation:
-18 - 3x = 12
-3x = 6
x =-2
Which of the following statements is true?
Alice is correct.
The 6 should be 30 in step two.
The 6 should be -6 in step two.
The 6 should be -4 in step two.
-18 - 3x = 12
-3x = 6
x =-2
Which of the following statements is true?
Alice is correct.
The 6 should be 30 in step two.
The 6 should be -6 in step two.
The 6 should be -4 in step two.