Chapter 4 Expressions using Letter-Numbers - Part 4

What is the variable in the algebraic expression 5x + 3?

Type: MCQ • Marks: 1
What is the variable in the algebraic expression 5x + 3?
Options
A. x
B. 5
C. 3
D. 5x
Explanation
In 5x + 3, 'x' is the letter symbol that represents an unknown value, so it is the variable.
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Class 7th Ganita Prakash 1

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