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Mathematics 7 Online
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

OpenStudy (anonymous):

multiplying first equation by 3, you get 12x-9y=18

OpenStudy (anonymous):

adding the second eqn and most recent eqn together, you dont have an answer... Lol.

OpenStudy (anonymous):

?

OpenStudy (anonymous):

so its a no solution.

OpenStudy (anonymous):

taht little circle with t he slash ?

OpenStudy (anonymous):

i believe that means a set with 0 elements in it. and yes thats it.

OpenStudy (anonymous):

lol thank u !

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