Question

me ajudem a calcular esse resultado da a e da b​

Answer 1

a) 16-8-4+16-4+8

16+16+8-8-4-4

40-16

24

b)-23-7+17+6-4+7

-23-7-4+17+6+7

-34+30

-4

Answer 2

a)16-8-4+16-4+8= 24

b)-23-7+17+6-4+7= -4