Algebraic Techniques, SM-Bank 048 Simplify the expression \(2mn+3m+5mn-n\) by collecting like terms. (2 marks) Show Answers Only \(7mn+3m-n\) Show Worked Solution \(2mn+3m+5mn-n\) \(=2mn+5mn+3m-n\) \(=7mn+3m-n\)