如果a-2b/a+2b=3,求a+2b/a-2b+3a-6b/4a+8b急,谁来帮帮我
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/18 18:47:37
![如果a-2b/a+2b=3,求a+2b/a-2b+3a-6b/4a+8b急,谁来帮帮我](/uploads/image/z/1125382-22-2.jpg?t=%E5%A6%82%E6%9E%9Ca-2b%2Fa%2B2b%3D3%2C%E6%B1%82a%2B2b%2Fa-2b%2B3a-6b%2F4a%2B8b%E6%80%A5%2C%E8%B0%81%E6%9D%A5%E5%B8%AE%E5%B8%AE%E6%88%91)
如果a-2b/a+2b=3,求a+2b/a-2b+3a-6b/4a+8b急,谁来帮帮我
如果a-2b/a+2b=3,求a+2b/a-2b+3a-6b/4a+8b
急,谁来帮帮我
如果a-2b/a+2b=3,求a+2b/a-2b+3a-6b/4a+8b急,谁来帮帮我
如果a-2b/a+2b=3,
a+2b/a-2b+3a-6b/4a+8b
=1/3+3(a-2b)/4(a+2b)
=1/3+3/4×3
=1/3+9/4
=4/12+27/12
=31/12;
很高兴为您解答,skyhunter002为您答疑解惑
如果本题有什么不明白可以追问,