Oblicz:
a) 8*(-5)+(-12) : (-4)-(-6)*5=
b)(-9)*(-12)-(-3)*(-10)+(-60) : (-15)=
c) 20:(-4)+(-4)*(-6)-[12*(-3)-(-18)]=
d)(-5)*[(-8)-15*(-4)]+(-12)*(-5)=
e)18:(-9)+(-1)*[(-25):(-5)-36:4]=
f)[-(-80):(-16)-(-72):(-18)]+(-2)*[144:(-12)]=
g)[-56:(-7)-(-64):4+(-100):(-20)-24=
h)-4*(-13)-[32:(-8)-112:8]+66:(-11)=
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a) 8*(-5)+(-12) : (-4)-(-6)*5 = 40 + 3 + 35 = 78
b)(-9)*(-12)-(-3)*(-10)+(-60) : (-15) = 108 - 30 + 4 = 82
c) 20:(-4)+(-4)*(-6)-[12*(-3)-(-18)] = - 5 + 24 - [36 - 18] = 19 - 18 = 1
d)(-5)*[(-8)-15*(-4)]+(-12)*(-5) = - 5 * [ - 8 + 60] + 75 = -5 * 52 + 75 = - 185
e)18:(-9)+(-1)*[(-25):(-5)-36:4] = -2 + (-1)* [5 - 9] = -2 * (-1)*(-4) = -2 * 4 = - 8
f)[-(-80):(-16)-(-72):(-18)]+(-2)*[144:(-12)] = [5 -4]+(-2)*(-12) = 1 + 24 = 25
g)[-56:(-7)-(-64):4+(-100):(-20)-24 = 8 - ( - 4) + 5 = 8 + 4 + 5 = 17
h)-4*(-13)-[32:(-8)-112:8]+66:(-11) = 52 - [(-4) - 14] + (-6) = 52 - (- 18) + (-6) = 52 + 18 - 6 = 70 - 6 = 64