6×5-1/2x=18 3/4x-1/3x=5/2 x-6/13x=2/5 x+5/7x=8/9×3/2

学习 时间:2026-09-26 05:45:41 阅读:2185
6×5-1/2x=18 3/4x-1/3x=5/2 x-6/13x=2/5 x+5/7x=8/9×3/2 6×5-1/2x=18 3/4x-1/3x=5/2 x-6/13x=2/5 x+5/7x=8/9×3/2

最佳回答

谦让的花卷

怕孤单的小笼包

2026-09-26 05:45:41

6×5-1/2x=18 -0。5x=18-30-0。5x=-12x=243/4x-1/3x=5/2 5/12x=5/2 x=6x-6/13x=2/5 7/13x=2/5 x=26/35x+5/7x=8/9×3/212/7x=4/3x=7/9祝你学习愉快