0
Anonymous
It's a simultaneous equation and can be solved by elimination which works out as:-
x = -4 and y = 1
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-29
7/18+11/24=
22
9s + 7 = -11 9s = -18 s = -18/9 s = -2
x^2 + 3x + 7 = 6x + 18 x^2 - 3x - 11 = 0