Question

– [-8 + ((–7) – (2)) + (–12) – 5] + {(5 – 5) + (–8) – (–3)} + 7

Answer 1

Respuesta:

−(−8−7−2−12−5)+5−5−8−(−3)+7

=−(−8+−9−12−5)+5−5−8−(−3)+7

=−(−17−12−5)+5−5−8−(−3)+7

=−(−29−5)+5−5−8−(−3)+7

=−(−34)+5−5−8−(−3)+7

=34+5−5−8−(−3)+7

=34+0−8−(−3)+7

=34+−8−(−3)+7

=34+−5+7

=29+7

=36