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OpenStudy (anonymous):
-4x+2y=0 10x+3y=8 elimination by multiplacation.
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OpenStudy (anonymous):
multiply the top one by 3/2 and then you will have "3y" on the top and bottom so you can eliminatte
OpenStudy (anonymous):
generally if you have ax + by = c dx + ey = f then to get rid of the x's multiply the top one by d/a, to get rid of y's multiply the top one by e/b where a, b, c, d, e and f are all constants
OpenStudy (anonymous):
-22x+9y=8? what?
OpenStudy (anonymous):
stupid...
OpenStudy (anonymous):
blufoot?
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OpenStudy (anonymous):
so multiply everything in the top equation by 3/2
OpenStudy (anonymous):
giving you -6x +3y = 0
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