2kx y = 4 4kx + 3y = 2 are two simultaneous equations, where k is...

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2kx − y = 4

4kx + 3y = −2

are two simultaneous equations, where k is a constant.

a. Show that y = −2.

b. Find an expression for x in terms of the constant k.

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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Question Posted: Jul 11, 2023 03:43 AM

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2kx y = 4 4kx + 3y = 2 are two simultaneous equations, where k is...

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To solve the given simultaneous equations Equation 1 2kx y 4 1 Equation 2 4kx 3...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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