10 (D)
Bolve the following simultaneous equations.
9 2x + y = 5; 3x - y = 5
i) x - 2y = -1; 2x- y = 7
w x +y = 11; 2x – 3y = 7
) 2x + y = -2; 3x - y = 7
) 2x - y = 5: 3x + 2y = 11
(vi)x - 2y = -2; + 2y = 10
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