TheHungryHistory TheHungryHistory

03-03-2017
Mathematics

contestada

Which systems below would be most easily solved using the substitution method?

A. 5x + 7y = 45
2x - 7y = -14

B. 2m - 3n = -2
m + 4n = 24

C. 2x = -3y + 4
x = 2y - 5

D. 7x + 2y = 16
-21x - 6y =24

Respuesta :

Juliet90 Juliet90

03-03-2017

The answer is probably A

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