2x-12还有2x-1<5 怎么解
问题描述:
2x-12
还有2x-1<5 怎么解
答
2x-122x-5x-3xx>-37/3
答
2x-12
2x-12
还有2x-1<5 怎么解
2x-122x-5x-3xx>-37/3
2x-12