Question 112024
{{{4^2+2*7-(5-4-15)}}} Start with the given expression



{{{16+2*7-(5-4-15)}}} Square 4 to get 16



{{{16+14-(5-4-15)}}} Multiply 2 and 7 to get 14



{{{16+14-(-14)}}} Evaluate {{{5-4-15}}} to get {{{-14}}}



{{{16+14+14}}} Replace -(-14) with +14



{{{44}}} Add



So {{{4^2+2*7-(5-4-15)=44}}}