robynseely15 robynseely15

07-06-2017
Mathematics

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For what value of x is the rational expression below equal to zero (20+2x)\(5-x)

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mreijepatmat mreijepatmat

07-06-2017

This expression is equal to 0 if the NUMERATOR is equal to 0,
20+2x = 0 and x = - 10;

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