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OpenStudy (anonymous):
2/5 + 7 = 9
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OpenStudy (anonymous):
Are you missing a co-efficient there? Because that's false.
OpenStudy (anonymous):
my bad 2/5x + 7 = 9
OpenStudy (anonymous):
thank you so much !
OpenStudy (anonymous):
x=5
OpenStudy (anonymous):
2x/5 + 7 = 9 2x/5 = 2 2x = 10 x = 5
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