Question

Solve: 2/5y -1/15 =5/2y [ y= -315/10= -31.5
​

Answer 1

While somewhat broader than happy/sad, you could say ambivalent. Having mixed feelings or contradictory ideas about something or someone: Some loved her, some hated her, few were ambivalent about her. ... Ambivalent (adj): Having mixed feelings or contradictory ideas about something or someone.