nadiahalawi18 nadiahalawi18

12-01-2016
Mathematics

contestada

evaluate 3x - 2y, if x = 5 and y = 3

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justinlindsey21 justinlindsey21

12-01-2016

3 time 5 equals 15
2 times 3 equals 6
the equation is 15-6

don't forget to make my answer the brainliest also rate it 5 stars also thank me please- Justin

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Аноним Аноним

12-01-2016

first you put the numbers in place of the letter so it looks like 3(5)-2(3)
now you do 3x times 5 which =15x and do -2y times 3 and you get -6y now it should be this 15-6=9

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