Question

Vă rog ajutați va rog urgent​

Answer 1

Răspuns:

a) -3+5+(-9)+1=-3+5-9+1=-6

b) 3-4+2+(-10)=3-4+2-10=-9

c)-5+(-6)+(-8)+12=-5-6+(-8)+12=-5-6-8+12=-7

d)19+9-12+(-16)=19+9-12-1=0

e)-13+(-14)+12+10=-13-14+12+10=-5

f)-2+1+1+(-4)=-2+1+1-4=-4

g)3+4-16+2=-7

h)-4+3+7+(-9)=-4+3+7-9=-3