PDF chapter test TRY NOW
1. Solve by elimination method: \(13x + 11y = 70\); \(11x + 13y = 74\).
Answer:
\((x,y) =\)
2. Solve by cross multiplication method: \(8x - 3y = 12\); \(5x = 2y + 7\).
Answer:
\((x,y) =\)
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