23.Express each of the following equations in the form ax + by + c = 0 and indicate the values of a, b, c in each case. (i) 3x + 5y = 7.5 (

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23.Express each of the following equations in the form ax + by + c = 0 and indicate the values of a, b, c in each case. (i) 3x + 5y = 7.5 (ii) 2x−y/5+6=0 (iii) 3y – 2x = 6 (iv) 4x = 5y

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Vivian 3 days 2021-10-10T08:18:08+00:00 1 Answer 0 views 0

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    2021-10-10T08:19:10+00:00

    Solution:

    (i) 3x + 5y = 7.5

    ⇒ 3x + 5y – 7.5 = 0

    Here, a = 3, b = 5 & c = (-7.5).

    (ii) 2x – y/5 + 6 = 0

    Here, a = 2, b = (-1/5) & c = 6.

    (iii) 3y – 2x = 6

    ⇒ -2x + 3y – 6 = 0

    Here, a = (-2), b = 3 & c = (-6).

    (iv) 4x = 5y

    ⇒4x – 5y = 0

    Here, a = 4, b = (-5) & c = 0.

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