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3 votes
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?

User Pizzarob
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1 Answer

2 votes
3x+15 is the only true one there, because working the problem out, the working out should be:

3x+15=33
3x=33-15
3x=18
x=18÷3
thus x=6
User Jyotirmoy
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