0.5x-6=0.75x
问题描述:
0.5x-6=0.75x
答
0.5x-6=0.75x
0.5x-0.75x=6
-0.25x=6
∴x=-24
0.5x-6=0.75x
0.5x-6=0.75x
0.5x-0.75x=6
-0.25x=6
∴x=-24