Clarence solved the equation 3x + 15 = 33 and showed the following work.
3x + 15 = 33
3x + 15 - 15 = 33
3x = 33
=
x = 11
Which of the following is true?
3x + 15 = 33
3x + 15 - 15 = 33
3x = 33
=
x = 11
Which of the following is true?