Question

solve the system of leoner equation by substitution method 8 x + 5 y = 9 ,3x+,2y=4

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Answer 1

Answer:

Keep in mind to use section formula

$\mathrm{Find \: the \: area \: of \: } \\ \mathrm{rhombus \: if \: it's \: vertices \: } \\ \mathrm{are \: (3, 0), \: (4, 5), \: (-1, 4)} \\ \mathrm{\: and \: (-2, -1) \: taken \: in \:} \\ \mathrm{order.}. \\ \boxed{ \mathrm{hint : ar(rhombus) = \frac{1}{2} \times d_{1} \times d_{2}}}$