Algebraic Techniques, SMB-010 Simplify the expression `(3a)/4 -: (7a)/2` (2 marks) Show Answers Only `(3)/14` Show Worked Solution `(3a)/4 -: (7a)/2` `=(3a)/4 xx 2/(7a)` `=(3a xx 2)/(4 xx 7a)` `=(3)/14`