3a-2b/2a+3b=4/3则a:b=

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3a-2b/2a+3b=4/3则a:b=3a-2b/2a+3b=4/3则a:b=3a-2b/2a+3b=4/3则a:b=3a-2b/2a+3b=4/3所以9a-6b=8a+12ba=18b即a:b=1

3a-2b/2a+3b=4/3则a:b=
3a-2b/2a+3b=4/3则a:b=

3a-2b/2a+3b=4/3则a:b=
3a-2b/2a+3b=4/3
所以
9a-6b=8a+12b
a=18b
即
a:b=18:1

9a-6b=8a+12b
a=18b
a:b=18