Question

x favor 1+(4-7)-[-6-2]-8

Answer 1

1+(-3)-[-8]-8
1-3+8-8
1-3+0
1-3
-2
ESPERO HABERTE AYUDADO

Answer 2

1+(4-7)-(-6-2)-8=
1+(-3)-(-8)-8=
1-3+8-8=
-2