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What is the coefficient of (x) in the expression (2x-3)?
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Answer and explanation
Correct answer: 2
In the expression 2x - 3, the term containing x is 2x. It can be written as 2 × x, so the coefficient of x is 2. The number -3 is the constant term, not the coefficient of x. Exam tip: the number multiplying a variable is its coefficient.
Frequently asked questions
What is the correct answer to this question?
2
Why is this the correct answer?
In the expression 2x - 3, the term containing x is 2x. It can be written as 2 × x, so the coefficient of x is 2. The number -3 is the constant term, not the coefficient of x. Exam tip: the number multiplying a variable is its coefficient.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Introduction to Polynomials. Topic: Algebraic expressions.
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