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