Răspuns :
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2a=3b
a= 3b/2
a-b=16
3b/2 - b =16
3b/2 - 2b/2=16
(3b-2b)/2=16
b/2=16
b=32
a=3x32/2
a=3x16
a= 48
2a=3b
a= 3b/2
a-b=16
3b/2 - b =16
3b/2 - 2b/2=16
(3b-2b)/2=16
b/2=16
b=32
a=3x32/2
a=3x16
a= 48