Use the elimination method to solve the simultaneous equations in the following question. a. x + y

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Use the elimination method to solve the simultaneous equations in the following question.

a. x + y = 4

x - y = 2

b. x + 2y = 4

x - 2y = 2

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Cambridge IGCSE And O Level Additional Mathematics

ISBN: 9781510421646

1st Edition

Authors: Val Hanrahan, Jeanette Powell

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Question Posted: Sep 02, 2021 01:14 AM

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Use the elimination method to solve the simultaneous equations in the following question. a. x + y

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Cambridge IGCSE And O Level Additional Mathematics

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