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3 years ago

Determine whether the system has no one, or infinitely many solutions.y = 2x + 6 y = -x - 3

Mathematics

2 answers:

slava [35]3 years ago

5 0

Answer:

One solution

Step-by-step explanation:

I think its 1 solution but I could be wrong, I looked it up and it said one solution.

Amanda [17]3 years ago

4 0

Answer:

one

Step-by-step explanation:

I am using substitution method:

2x+6=-x-3

subtract 6 from both sides

2x=-x-9

add x to both sides

3x=-9

divide by 3

x=-3

you can also graph this to see. I personally like using desmos.

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Travka [436]

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Step-by-step explanation:

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3 years ago

Determine whether the system has no one, or infinitely many solutions.y = 2x + 6 y = -x - 3​

Determine whether the system has no one, or infinitely many solutions.y = 2x + 6 y = -x - 3