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Mathematics 8 Online
OpenStudy (anonymous):

Solve the system by using elimination or elimination with multiplication. 3x - 2y = 9 and -3x + 2y = -9

OpenStudy (anonymous):

it has infinite number of solutions as both are coincident lines

OpenStudy (anonymous):

by elimination... add those two lines together and you'll end up with 0=0. something that is always true... therefore you have infinite solutions.

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