Question

A)-3+6-8+5-2+1-9-7+4+3-5


B)8+2-4-7-3-2+5+3+1-9-5

Answer 1

❥Holiwi꧂

• -3+6-8+5-2+1-9-7+4+3-5

=3−8+5−2+1−9−7+4+3−5

=−5+5−2+1−9−7+4+3−5

=0−2+1−9−7+4+3−5

=−2+1−9−7+4+3−5

=−1−9−7+4+3−5

=−10−7+4+3−5

=−17+4+3−5

=−13+3−5

=−10−5

=−15 → Respuesta.

• 8+2-4-7-3-2+5+3+1-9-5

=10−4−7−3−2+5+3+1−9−5

=6−7−3−2+5+3+1−9−5

=−1−3−2+5+3+1−9−5

=−4−2+5+3+1−9−5

=−6+5+3+1−9−5

=−1+3+1−9−5

=2+1−9−5

=3−9−5

=−6−5

=−11 → Respuesta