Respuesta :
Answer:
B
(-2,5)
Step-by-step explanation:
3x+4y=14
x=2y-12
3(2y-12)+4y=14
6y-36+4y=14
10y=14+36
10y=50
y=50/10=5
x=2*5-12=-2
Answer:
B
(-2,5)
Step-by-step explanation:
3x+4y=14
x=2y-12
3(2y-12)+4y=14
6y-36+4y=14
10y=14+36
10y=50
y=50/10=5
x=2*5-12=-2