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3 April, 03:58

The length and width of a rectangle are 7 cm and (x-8) cm respectively. find the value of x if the area of the rectangle is 42 cm2

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  1. 3 April, 04:27
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    7 (x-8) = 42

    x-8=6 Because 7/42=6

    x=6+8

    x=14
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