Question

(-1)+2-3+8 +1+(-1)(-8)2 ayuda

Answer 1

−1+2−3+8+1+((−1)(−8))(2)

=1−3+8+1+((−1)(−8))(2)

=−2+8+1+((−1)(−8))(2)

=6+1+((−1)(−8))(2)

=7+((−1)(−8))(2)

=7+(8)(2)

=7+16

=23