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OpenStudy (anonymous):
Help!!! What is the solution of the following system? 3x+3y = 10 -9x-9y= -30 I've used substitution so far, but I've not gotten anywhere with it :c
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OpenStudy (anonymous):
try check if system consist of linear dependent equations. If yes, may have zero or infinoty solutions...
OpenStudy (anonymous):
Thanks u w u
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