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OpenStudy (anonymous):
3x - 4y = 7 3x + 2y = -5 When the second equation is subtracted from the first, the resulting equation is _____. -6y = -12 -6y = 12 -2y = -12 2y = 12
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OpenStudy (anonymous):
3x - 3x = 0 and -4y - 2y = -6y and 7 - - 5 = 12 so -6y = 12
OpenStudy (anonymous):
thx
OpenStudy (anonymous):
no problem
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