Question

c) 13 – 8 + 7 – 4 – 2

d) (60 – 12) – (10 + 20) – 14

e) (100 – 35 + 15) + (200 + 135 – 98)

f) 200 – (40 + 50) – 90 – 10

Answer 1

Explicação passo-a-passo:

c) 13 – 8 + 7 – 4 – 2=

5+7-6=

12-6=

6

d) (60 – 12) – (10 + 20) – 14=

48-30-14=

18-14=

4

e) (100 – 35 + 15) + (200 + 135 – 98)=

(65+15)+(335-98)=

80+237=

317

f) 200 – (40 + 50) – 90 – 10=

200-(90)-90-10=

110-90-10=

20-10=

10

Espero ter ajudado ❤️.