Question

A teacher wrote expressions on cards and put them in a bag. Thomas and Kelly drew cards from the bag and added the expressions. Thomas drew the expressions 3x + 7 and 2x – 3. Kelly drew the expressions −6x + 3 and 14x + 2. How much greater was Kelly’s sum than Thomas’s sum?

Answer 1

Instead of having the word "And" put an = sign there and work it out