(1) If 2x + 3y = 10 and 3x + 2y = 15, find the value of (x + y).

Question

(1) If 2x + 3y = 10 and 3x + 2y = 15, find the value of (x + y).

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Kennedy 2 months 2021-07-30T05:25:48+00:00 1 Answers 0 views 0

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    2021-07-30T05:27:34+00:00

    Given,

    2x+3y=101

    3x+2y=152

    Adding 1 and 2,we get

    5x+5y=25

    =>5(x+y)=25

    Therefore,x+y=5.

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