10道公式法解方程带答案如下:
1. 2x-7x+3=0
2.2t2-t-3=0
3.2x27x+4=0
4.2x+2x=15
5.y+2=3y
6.x+3x-4=0
7.2x-4x-1=0
8.2x-x-2=0
9.2x2-5x+1=0
10.x2-1=4x
11.x+3x-3=0
12.3×2-4x-2=0
10道公式法解方程带答案如下:
1. 2x-7x+3=0
2.2t2-t-3=0
3.2x27x+4=0
4.2x+2x=15
5.y+2=3y
6.x+3x-4=0
7.2x-4x-1=0
8.2x-x-2=0
9.2x2-5x+1=0
10.x2-1=4x
11.x+3x-3=0
12.3×2-4x-2=0