midnightgirl329
midnightgirl329 midnightgirl329
  • 11-05-2016
  • Mathematics
contestada

Solve the following system of equations. PLZ EXPLAIN 

-3x + 4y =64
x + 4y = 48

A. x = 8, y = 10

B x = -4, y = 13

C. x = 13, y = -4

D. x = 2, y = 17.5

Respuesta :

starwars3692
starwars3692 starwars3692
  • 11-05-2016
The answer is B. 

Just substitute the numbers and see which on is correct.
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