Posted by miss c on Wednesday, May 2, 2012 at 11:00pm.
- 19 - 12 + 2 - ( -21 ) + 11 - ( - 5 ) =
- 19 - 12 + 2 + 21 + 11 + 5 =
2 + 21 + 11 + 5 - 19 - 12 =
39 - 19 - 12 =
20 - 12 = 8
PEMDAS
parenthesis, exponent, multiply, divide, add, subtract (these are the order of operation follow them in that order like bosnan did)
he multiply the parenthesis by whats nexxt to it first and then added and subtract everything
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