Question

Ayudenme a desarrollar paso por paso ésta operación: {3-[-4(5+2)+8(3-4)-6]+2(4-6)}

Answer 1

{3-[-4(5+2)+8(3-4)-6]+2(4-6)}=

{3-[-4(7)+8(-1)-6]+2(-2)}=

[3-(-28-8-6)-4]=

[3-(-42)-4]=

3+42-4=

3+38=

41