Use the substitution method to solve the simultaneous equations in the following Question. a. 2x + y

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Use the substitution method to solve the simultaneous equations in the following Question.

a. 2x + y = 13

y = 2x + 1

b. x + 2y = 13

x = 2y + 1

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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 01:15 AM

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Use the substitution method to solve the simultaneous equations in the following Question. a. 2x + y

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a Given equation arce 2x y 13 i y 2x 1 ii From equation ii y 2x 1 Substit...View the full answer

Cambridge IGCSE And O Level Additional Mathematics

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