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Subtraction of Algebraic Expressions

Alpha had ₹4 ...

Question

Alpha had ₹(4x – 3) with him. He spent ₹(2x – 1). How much money is left with him?

A

₹(2x + 1)

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B

₹(2x – 1)

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C

₹(2x + 2)

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D

₹(2x - 2)

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Solution

The correct option is D
₹(2x - 2)

Amount left with Alpha = (4x -3) - (2x-1) = ₹(2x-2)

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