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10-12-2020
Mathematics

contestada

How many unique solutions are there to the system of equations below?

x+3y=7
-2x-6y=1

a zero
b one
c two
d infinite

Respuesta :

danetw17 danetw17

10-12-2020

Answer:

The answer to that is C. two

Answer Link

ackahedem582 ackahedem582

10-12-2020

Answer:

C. two.

Step-by-step explanation:

They are:

Substitution method.

Elimination method.

Answer Link

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