Complete the equation~
X + boring = Candle (Can + Dull)
X + a knight = Cancer (Can + Sir)
Double + X = Toucan (Two + Can)
X + an opening = Candour (Can + Door)
X + a prison unit = Cancel (Can + Cell)
Lamp component + X = Wiccan (Wick + Can)
X + a tangle = Cannot (Can + Knot)
X + a rocky peak = Cantor (Can + Tor)
X + a Scottish River = Candy (Can + Dee)
Type of paint + X = Oilcan (oil + Can)
X + hither's partner = Canyon (Can + Yon)
X + snack = Cannibal (Can + Nibble)
X + a soup addition, often =Canoodle (Can + Noodle)
Type of nuisance + X = Publican (Public + Can)
X + a sometimes funny touch = Canticle (Can + Tickle)
X + a chasm = Cannabis (Can + Abyss)
X + none = Canary (Can + Nary)
X + a youngster = Canteen (Can + Teen)
Helpful Info:
1) X is the same value in all equations.
2) If the equations included "X + cutting implement" and "leaping + X", you might conclude the answers were "Jack Knife" and "Jumping Jack", where X = Jack
3) X does not = Jack in the puzzle above.
Clue: X + X = a dance