rjmtz360
rjmtz360
23-04-2021
Mathematics
contestada
Solve using substitution 7x-6y=-20
Y=1
Respuesta :
prestonyouatt
prestonyouatt
23-04-2021
Answer:
x = -2
Step-by-step explanation:
7x -6y = -20
y=1
7x - 6 = -20
7x = -14
x = -2
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