horsedoggal1234
horsedoggal1234 horsedoggal1234
  • 27-02-2019
  • Mathematics
contestada

What is the solution to the system of equations? 7x-2y= -24 5x+5y=15

A (2, –5)
B (–2, 5)
C (–2, –5)
D (2, 5)​

Respuesta :

meredith48034
meredith48034 meredith48034
  • 28-02-2019
35x -10y=-120
10x +10y= 30

45x=-90
x=-2

5(-2)+5y=15
-10+5y=15

5y=25
y=5

(-2,5): the answer is b
Answer Link
curtiscarly39
curtiscarly39 curtiscarly39
  • 01-06-2020

Answer:

B. (2,-5)

Step-by-step explanation:

I just took the test

Answer Link

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