wethekings123 wethekings123

06-11-2017
Mathematics

contestada

Find a solution to the following system of equations. –5x + 2y = 9
3x + 5y = 7
A. (0, 1)
B. (–9, 7)
C. (–1, 2)
D. (1, 7)

Respuesta :

BradEagleCarp BradEagleCarp

08-11-2017

-5x + 2y = 9 (-1, 2),

where (-1, 2) is the only pair that solves the first equation, and the second as well, it is correct choice

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