Răspunsuri

2014-04-29T21:55:02+03:00
X+2=4,x=2
x+4=8,x=4
x-12=36,x=48
x+45=75,x=30
x+3=9,x=6
x+67=77,x=10
x-9=8,x=1
x-34=56,x=90
x-8=6,x=13
x-78=88,x=10
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