已知a/1+b/1=3,求2a-3ab+2b/3a+2ab+3b的值2a-3ab+2b/3a+2ab+3b怎么化简?

问题描述:

已知a/1+b/1=3,求2a-3ab+2b/3a+2ab+3b的值
2a-3ab+2b/3a+2ab+3b怎么化简?