Related Clues:

• "Solve for x" subject
• Symbolic operations, one leaving country smuggling booze, primarily
• A regal upset about British subject creating class struggle?
• Kind of maths requiring a large brain's not popular
• Math with x's
• Subject's Gable posed by artist
• Branch of mathematics using letters and symbols
• Math with variables
• "x + y = z" math type
• "X + Y = Z" subject
• Lab gear prepared for school lesson
• Pupil's in time to get support for school subject
• Rudiment taken out of Bermuda Triangle - you'd need maths to understand that
• Subject is Gable, tortured artist
• Lab gear reassembled for this subject at school