2[4⼀3X-(2x⼀3-1⼀2)]=5⼀4x

2024-12-26 02:15:05
推荐回答(1个)
回答1:

2[4/3X-(2x/3-1/2)]=5/4x
8/3X-8(2x/3-1/2)=5x
8/3x-16/3x+4=5x
-8/3x-5x=-4
-8x-15x=-12
-23x=-12
x=12/23