l3x1l0u
l3x1l0u
24-01-2020
Mathematics
contestada
x+9/x-5 = x-7/x+7
a. x=0
b. x=2
c. x=3
d. x= -1
Respuesta :
martinezs1727
martinezs1727
24-01-2020
Answer:
D. x = -1
Step-by-step explanation:
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