Mathematics, 08.05.2021 07:00, Incrouyable

Solve the equation graphically (i) 9x + 3y = 1, 5x + 2y = 13
(ii) x + y = 7, 5x + 2y = 20
(iii) x + 2y = 3, 2x + 4y = 15
(iv) 2x + 3y - 5 = 0, 6x + 9y - 15 = 0

Answers: 2

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Solve the equation graphically (i) 9x + 3y = 1, 5x + 2y = 13
(ii) x + y = 7, 5x + 2y = 20