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OpenStudy (anonymous):
Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets. 4x - 3y = 6 -12x + 9y = -24
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OpenStudy (anonymous):
@JoannaBlackwelder
OpenStudy (anonymous):
how do i solve this one
OpenStudy (anonymous):
is it like the last one we did
OpenStudy (joannablackwelder):
It says you can use any method. Do you have a preference?
OpenStudy (anonymous):
i dont lol
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OpenStudy (joannablackwelder):
No, it is not a partial fraction decomp.
OpenStudy (joannablackwelder):
I like the addition method. Let's use that.
OpenStudy (anonymous):
ok
OpenStudy (joannablackwelder):
So, we need to make the equations so one variable cancels.
OpenStudy (joannablackwelder):
When we add them
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OpenStudy (joannablackwelder):
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