Question

calcule o valor das expressões:
-14+42:3=
40:(-2)+9=
(-12).3+6=

Answer 1

A = -14+42 igual 28/9 ou 3,11
B = -2+9 igual a 7/40 ou 0,175
C = 6+3 igual a 9.-12 = -108

Answer 2

-14+42:3= 40:(-2)+9= (-12) .3+6
-14+12=-2 -20+9=11 -12+18=6
-2+11+6=17-2=15