Solve these simultaneous equations. y = 2x + 5 y = x 3x 1
Question:
Solve these simultaneous equations.
y = 2x + 5
y = x² − 3x −1
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We can substitute the first equation into the second equation to get 2x 5 x ...View the full answer
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Related Book For
Complete Pure Mathematics 1 For Cambridge International AS & A Level
ISBN: 9780198427438
2nd Edition
Authors: Jean Linsky, Brian Western, James Nicholson
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