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OpenStudy (anonymous):
What number should be substituted for the question mark to balance the equation and why is that the correct number?
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OpenStudy (anonymous):
OpenStudy (anonymous):
@halorazer
OpenStudy (anonymous):
You could make an equation out of it. 8(O2)+10O Where you'd distribute the 8 to the 2 and get 16 16O+10O=?O2 26O=?O2 Then divide by 2 26/2=13 B.
OpenStudy (anonymous):
Thank you!
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