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OpenStudy (anonymous):
(x+4y=6) (5x+3y=-4) can someone please teach me how to solve this by elimination.
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OpenStudy (jonnyvonny):
So, first, with the elimination method, you must ask yourself, "What variable do I want to kill first?". So, which one do you want to get rid of? Y or X?
OpenStudy (anonymous):
the y
OpenStudy (anonymous):
i would send the 6 and -4 back in to the formulas for starters
OpenStudy (anonymous):
im so lost
OpenStudy (anonymous):
x+4=6 turns in to x+4-6 which is x-2
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OpenStudy (anonymous):
5x+3y= -4 <====> 5x+3y+4
OpenStudy (anonymous):
now you have (x-2) (5x+3y+4) can you keep going?
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