UPSKILL MATH PLUS
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Learn moreSolve by substitution method.
(i) \(2x - 3y = 7\); \(5x + y = 9\)
Answer:
\(x =\)
\(y =\)
(ii) \(1.5x + 0.1y = 6.2\); \(3x - 0.4y = 11.2\)
Answer:
\(x =\)
\(y =\)
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