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VA ROG REPEDE ESTE URGENT EX.2 OFER 99 PCT.

VA ROG REPEDE ESTE URGENT EX2 OFER 99 PCT class=

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a)x=8/15+4/5=20/15=4/3
b)x=1/2+4/3=11/3
c)x=5/21+3/7=14/21=2/3
d)x=13/10+3/4=41/20
e)x=5/12-4/5=-23/60
f)x=7/15-15/3=-68/15
g)x=119/100+3/100=122/100=1,22
h)x=-526/100+24/10=-286/100=-2/86
i)x=-5-426/100=-926/100=-9,26