Question

Resolver:

a)-3 -2 - (6+3-4) + (-5 +3) +6=

b)(-12÷4) - 3 - (-4+3-1-3)=​

Answer 1

-3-2-(6+3-4)+(-5+3)+6

-5-(5)+(-2)+6

-10+4 = -6

(-12:4)-3-(-4+3-1-3)

-3-3-(-5)

-3-8 = -11