dianKarlaa dianKarlaa

11-07-2016
Mathematics

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Evaluate the expression: 6x + 5 - 3y, when y = 3 and x = -2

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Ckaranja Ckaranja

11-07-2016

6x+5-3y
Replace for x and y;
6(-2)+5-3(3)
=-12+5-9
=-12-9+5
=-21+5
=-16

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