Question

5x-2y=3 1 eq.2x+4y=5 find x and y by elimination metod​

Answer 1

Answer:

$5x - 2y = 3.....eq1 \\ 2x + 4y = 5......eq2 \\ so... \\ eq1 \times 2 \: and \: eq2 \times 5 \\ 10x - 4y = 6 ....eq3 \\ 10x + 20y = 25....eq4 \\ solve \: eq3 \: and \: eq4 \\ then... \\ y = - \frac{19}{24}$

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