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11-11-2020
Mathematics

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Find the solution to the equations.
3x - y = -4
x + y = 0
(0,0)
(-1, 1)
(1,-1)

Respuesta :

Аноним Аноним

12-11-2020

Answer:

(-1,1)

Step-by-step explanation:

also use elimination steps by using simultaneous

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