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Mathematics 18 Online
OpenStudy (anonymous):

how many solutions does the system of equations have? x - 2y = 6 and 3x - 6y = 18

OpenStudy (anonymous):

a. one b. two c. infinitely many d. none

OpenStudy (anonymous):

@courter98

OpenStudy (anonymous):

Give me one minute. I'm helping another person right now

OpenStudy (anonymous):

x – 2y = 6 multiply by 3 3x - 6y = 18 which is same as second equation. Since you have one equation and two unknowns, you cannot solve it. It has infinite solutions.

OpenStudy (anonymous):

ur really smart, I have one more question

OpenStudy (anonymous):

Is this making any sense?

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