hamza2004 hamza2004

07-11-2018
Mathematics

contestada

Solve by the linear combination method (with or without multiplication).

6x + 7y = –4
5x – 3y = –21

a.(3, –1)

b.(1, 7)

c.(–3, 2)

d.(–1, 3)

Respuesta :

Teaavana Teaavana

07-11-2018

The answer is C
When you solve for both x and y they equal (-3,2)

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