Question

83 + 2[82 − 7(12 − 8)]

Answer 1

191

Answer 2

use PEMDAS rule

Answer 3

make sure not to subtract 7 from 82
\[83 + 2[82 − 7(12 − 8)] \]
\[83+2[82-7\times 4]\]
\[83+2[82-28]\]
\[83+2[54]\]
\[83+108\]
\[191\]