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OpenStudy (anonymous):
aolvw by the substitution method x = 4y -1 3x + 5y = 31
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OpenStudy (anonymous):
3(4y-1)+5y=31 12y-3+5y=31 17y=34 y=17 x=4(17)-1 x=68-1 x=67
OpenStudy (anonymous):
Thanks
OpenStudy (anonymous):
I need help finishing another question will you help?
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