Question

-2-3{1-4+(-5)[3-4-2(7-3+2)]+6}
con todo el procedimiento

Answer 1

-2-3{1-4+(-5)[3-4-2(7-3+2)]+6}
-2-3{1-4+(-5)[3-4 -6 ]+6}
-2-3{1-4+(-5)[-13]+6}-2-3{1-4+-2+6}
-2-3{5}
-2-17
-19