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Maths CBSE Live product
Class 7 (2026-27)
Expression using letter number
PT1 Revision I - Expressions using letter- numbers
9.
AR - Like, Unlike terms and simplification of algebraic expressions
Question:
1
m.
Assertion(A):
\(1x + 8y + 3x = 12xy\)
Reason(R):
Unlike terms cannot be combined by addition.
Both A and R are true and R is the correct explanation of A.
Both A and R are true but R is not the correct explanation of A.
A is true but R is false.
A is false but R is true.
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