Question

−(−3) + {[(−5) − (+6) − 7] + 8} = me ayudan

Answer 1

$\huge\red {\mid {\fbox{\tt {hola}}\mid}}$

−(−3) + {[(−5) − (+6) − 7] + 8} =

−(−3)−5−6−7+8

=3−5−6−7+8

=3+−11−7+8

=3+−18+8

=3+−10

=−7