Răspuns :
a+b=11,3344
a=1,2b
1,2b+b=11,3344
2,2b=11,3344
b=11,3344/2,2
b=5,152
a=1,2b=1,2x5,152
a=6,1824
verificare
6,1824+5,152=11,3344
a=1,2b
1,2b+b=11,3344
2,2b=11,3344
b=11,3344/2,2
b=5,152
a=1,2b=1,2x5,152
a=6,1824
verificare
6,1824+5,152=11,3344
a,b -numerele
a+b=11,3344
a+1,2a=11,3344
a+12a/10 =11,3344
10a/10+12a/10=113344/10000
22a/10=113344/10000
⇒22a×10000=113344×10
22a=1133440/10000
22a=113/344
a=113/344÷22
a=5,152
b=5,152×1,2
b=6,1824
a+b=11,3344
a+1,2a=11,3344
a+12a/10 =11,3344
10a/10+12a/10=113344/10000
22a/10=113344/10000
⇒22a×10000=113344×10
22a=1133440/10000
22a=113/344
a=113/344÷22
a=5,152
b=5,152×1,2
b=6,1824