Question

1 ) resolva as operação a seguir : A ) +7-6-9

B ) +6-5+9 C ) -3+4-5

D ) -17+35+5 E ) +17+6+6

F ) +20+30+6 G ) -17-8-7

H ) -20-40+7​

Answer 1

Explicação passo-a-passo:

A) 7-6-9=1-9=-8 B)6-5+9=1+9=10 C)-3+4-5=1-5=-4

D)-17+35+5=-17+40=23 E)17+6+6=23+6=29

F)20+30+6=56 G)-17-8-7=-24-8=-32

H)-20-40+7=-13-40=-53