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Mathematics 20 Online
OpenStudy (anonymous):

Solve the following system of equations: 3x - 2y = 6 6x - 4y = 12 A) (0, 0) B) (6, 12) C) Infinitely many solutions D) No solutions

OpenStudy (anonymous):

well, the variables mean "a number" so what do you think?

OpenStudy (mrnood):

@dancingdiamond do oyu know the method called 'elimination' ot solve these? First can you divide the SECOND equation by 2 (on both sides)?

OpenStudy (anonymous):

Yes but I don't know where to start

OpenStudy (anonymous):

@MrNood

OpenStudy (mrnood):

First can you divide the SECOND equation by 2 (on both sides)? |dw:1431462340312:dw| Write out that division as a new equation

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