Question

Solve by the method of elimination
(iii)
$\frac{x}{10} + \frac{y}{5} = 14. \frac{x}{8} + \frac{y}{6} = 15$
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Answer 1

${\huge{\boxed{\bold{\red{\boxed{x = 80.\: and\: \:y = 30.}}}}}}$

$\huge\underline\mathfrak\purple{Answer}$

$x = 80. \\ \\ and \\ \\ x + 2y = 140. \\ \\ 80 + 2y = 140. \\ \\ 2y = 60. \\ \\ y = \cancel \frac{60}{2} \\ \\ y = 30$

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