Solve the following simultaneous equations. xy = 12 (x 1) (y + 2) = 15
Question:
Solve the following simultaneous equations.
xy = 12
(x – 1) (y + 2) = 15
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xy 12 1 x1 y 2 15 2 12 x 3 Eq 2 xy 2xy2 15 putting value of ...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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