Question

Efetue as operações
a) -10-4+7+4-9+5
b) -12+8+9-7-5+6-3
c) 14-8-10+9+2-3-6+4
e)3-3+5
6 4 3
e) 8+3-3+5
5 4 10 2

Answer 1

Resposta:

a) -10-4+7+4-9+5

-14+11-4

-3-4=-7

b)-12+8+9-7-5+6-3

-4+2-2

-2-2=-4

c)14-8-10+9+2-3-6+4

6-1-1-2

5-3=2

d)3-3+5

3+2=5

e)8+3-3+5

11+2=13

espero ter ajudado ☺️