Question

-5{-3[7-2+(2-5)]-10}

Answer 1

-5{-3[7-2+(2-5)]-10}
-5{-3[7-2+(-3)]-10}
-5{-3[7-2-3]-10}
-5{-3+2-10}
-5-9
-14

Answer 2

-5{-3[7-2+(2-5)]-10}
-5{-3[7-2+(-3)]-10}
-5{-3[5-3-10]-10}
-5{-3[2-10]-10}
-5{-3-8-10}
-5{-11-10}
-5-21
-26