Question

3)ELIMINE OS PARENTESES E CALCULE AS ADIÇOES ALGEBRICAS

Answer 1

a)-10-15+30+40

=70-25

=45

b )35+10-44+11

=56-44

=12

c)36-36+8+8

=8+8

=16

d)46+50-15-16+10

=106-31

=75

e)0+35-35+15-15

=0

f ) -3-9-5-10+15

=15-27

=-12

g ) 8+10+15+50

=18+65

=83