naturalify120 naturalify120

20-01-2022
Mathematics

contestada

if the equations 2x +y =7 and x-y=2are solved simultaneously, then y=_________

Respuesta :

anthokoy21 anthokoy21

20-01-2022

Answer:

y = -2x + 7 and y = x - 2

Step-by-step explanation:

2x + y = 7

y = -2x +7

x - y = 2

-y = -x +2

y = x - 2

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