1) x² + y = 19 and x - y = 1 a) x=-4 b) x=4 c) x=-5 d) y=3 e) y=-3 f) y=-6 2) x² + y = 6 and x + y = 4 a) x=-1 b) x=-2 c) x=2 d) y=-5 e) y=5 f) y=2 3) Find the nth term of the sequence 7, 10, 13, 16, 19 a) 7n+4 b) 3n+4 c) 3n-4 d) 5+3n e) 3n+7 f) n-1

Simultaneous Equations with quadratics

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