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Express the following linear equations i...

Express the following linear equations in the form of ax + by + c = 0 and indicate the values of a, b, c in each case?
(i) 3x + 2y = 9 (ii) -2x + 3y = 6 (iii) 9x - 5y = 10
(iv)`x/2-y/2-5=0` (v) 2x = y

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