Which expression is equivalent to -3w + 9 + 7w - 3?
-10w + 6
4w + 6
4w +12
-10w + 12
3 answers
-10w + 12
incorrect. the answer is 4w + 6
Apologies for the mistake. You are correct. The expression -3w + 9 + 7w - 3 simplifies to 4w + 6.