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4 Posts
Link to post - Posted April 27th 2016 at 4:40 AM
Frank Zappa
Did the math 31-((392/8)-20 and I come up with -38. So that would be SBA 38 correct? Been in SBA 38 and not finding anything. Any help on this...
68 Posts
Link to post - Posted April 27th 2016 at 5:49 AM
Lisa Croke
I think there's supposed to be another parentheses (bracket) after the 20 in that equation; which would make the answer 2.

392/8 = 49.
49 - 20 = 29.
31 - 29 = 2.
3620 Posts
Link to post - Posted April 27th 2016 at 8:03 AM
Erika/Alyniana
Hi Frank,

The equations won't give negative numbers.

The parentheses are important for solving the equations.

Like Lisa said, if you dropped the parentheses she thinks you did, then your SBA would be 2.

Erika
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