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OpenStudy (anonymous):
When using the substitution method, what expression for x in the first equation would be substituted in the second equation? x + 3y = –7 2x + 4y = –4
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OpenStudy (saifoo.khan):
x = 8 y = -5
OpenStudy (anonymous):
Thanks (:
OpenStudy (saifoo.khan):
welks! (:
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