Crossword clues for _____ unknownAnswerClueUNKNOWNLike the planet Pluto before 1930UNKNOWNSSolvers' problemsUNKNOWNIncalculable.UNKNOWNSX-quantities to be solvedUNKNOWNX, in algebraUNKNOWNObscureUNKNOWNx, at timesUNKNOWNInconnu.UNKNOWNSLike beginning actorsUNKNOWNSMathematical variables, oftenUNKNOWNSThey're solved for in algebraUNKNOWNSAlgebra staplesUNKNOWNFar from famousUNKNOWNSVariablesUNKNOWNWith 41 Across, enshrined heroUNKNOWNAnonymousUNKNOWNSX and Y, in algebraUNKNOWNWaiting to be discoveredUNKNOWNX, in mathUNKNOWNHardly a celebrityUNKNOWNLike XUNKNOWNSThey're often represented by x, y and zUNKNOWNArlington soldierUNKNOWNSTomb of the ___UNKNOWNSomething to solve for, in algebraUNKNOWNSX and y, in equationsUNKNOWNSX's, at timesANONAuthor unknown, for shortROERichard ___ (unknown person)DOEUnknown JaneDEMOUnknown musician's mailingELSAAnimated character that sings "Into the Unknown"ALGEBRAIUnknowns are introduced in itITSMEUnhelpful text from an unknown numberALGSubj. with many unknownsRANDEssayist in the collection "Capitalism: The Unknown Ideal"DOEUnknown, in some casesEYESTRANGERWatch someone unknown?ADIMLong, long ago in ___ unknown land (Claude McKay)ELSAInto the Unknown singerSCAMCell phone call that reads "UNKNOWN NAME", probablyXFACTORUnknown influenceASYETUnknown beginningMIASGIs of unknown fateDOEJohn the unknownTBAUnknown at press time, in a TV sched.TOASteinbeck's "___ God Unknown"NTHUnknown powerDOEUnknown surnameANONUnknown author (abbr.)