Răspunsuri

2014-06-29T13:56:31+03:00
A)x+5= 208
x=208-5
x=203

b)x+7=404
x=404-7
x=397

c)x-3=270
x=270+3
x=273

d)x+2=238
x=238-2
x=236

e)x-9=55
x=55+9
x=64
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2014-06-29T14:01:32+03:00
A)208-5=203 (X)
b)404-7=397 (X)
c)270+3=273 (X)
d)238-2=286 (X)
e)55+9=62 (X)
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