5m Zen
5x 4y 8 0 7x 6y 9 0 by cross multiplication method
5x 4y 8 0 7x 6y 9 0 by cross multiplication method pictures 5
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5x 4y 8 0 7x 6y 9
5x 4y 8 0 7x 6y 9 0 by cross multiplication method