carmenmanning13 carmenmanning13

18-09-2017
Mathematics

contestada

Which ordered pair is a solution to this equation?

3x + 7y = 13

A. (4, 1)

B. (2, 1)

C. (3, 1)

D. (13, 2)

Respuesta :

MangoApple MangoApple

19-09-2017

c. (2,1)
3(2)+7(1)=13
6+7=13
13=13

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