Question

5+(10‐(8‐(4‐3)) : (4+(2‐(3‐2) )+7): (3+(5‐(2‐1) +7)): Cada pergunta é individual

Answer 1

5+(10‐(8‐(4‐3))

5+(10-(8-1)

5+(10-7)

5+3

=8

(4+(2‐(3‐2) )+7)

(4+(2-1)+7)

(4+1+7)

=12

(3+(5‐(2‐1) +7))

(3+(5-1)+7)

(3+4+7)

=14

Answer 2

Resposta:

5+(10-(8-(4-3))

5+10-8-4-3

15-8-4-3

7-4-3

3-3

0

(4+(2-(3-2))+7)

4+2-3-2+7

6-3-2+7

6-3-9

3-9

6

(3+(5-(2-1)+7))

3+5-2-1+7

8-2-1+7

8-2-8

6-8

2