13.2x+9x=33.3

来源：学生作业帮助网 编辑：六六作业网 时间：2025/01/23 06:13:02
13.2x+9x=33.313.2x+9x=33.313.2x+9x=33.313.2x+9x=33.322.2x=33.2x=33.3/22.2x=3/213.2x+9x=33.322.2x=33.

13.2x+9x=33.3
13.2x+9x=33.3

13.2x+9x=33.3
13.2x+9x=33.3
22.2x=33.2
x=33.3/22.2
x=3/2

13.2x+9x=33.3
22.2x=33.3
x=1.5

13.2x+9x=33.3
22.2x=33.3
x=33.3÷22.2
x=1.5

13.2x+9x=33.3
22.2x=33.3
x=33.3/22.2
x=1.5 加分哦！！

很简单，我一开始也是题目看错了，动动脑子嘛~~！

13.2x+9x=33.3 8x-3X=105 5.4x+x=12.8 x-0.13.2x+9x=33.38x-3X=105 5.4x+x=12.8x-0.36x=16 13.2x+9x=33.3 13.2x+9x=33.3 13.2x十9x=33.3 13.2x+9x=33.3 13.2x=33.3-9x, 解方程：8x-3x=105 x-0.36x=16 13.2x+9x=33.3 2x+1.5x=17.5 2x+1.5x=17.5 2x-x=41.6 解方程：8x-3x=105 x-0.36x=16 13.2x+9x=33.3 2x+1.5x=17.5 2x+1.5x=17.5 2x-x=41.6 帮我解下列方程：13.2x+9x=33.3 8x-3x=105 5.4x+3x=12.8 x-0.36x=16 13.2x+9x=33.3和5.4x+x=12.8和8x一3x=105和x-0.36x=16 13.2x+9x=33.3 8x-3x=105 5.4x+x=12.8 x-0.36x=16 帮我解下列方程：13.2x+9x=33.3 8x-3x=105 5.4x+3x=12.8 x-0.36x=16 要解方程13.2x+9x=33.3 8x-3x=105 5.4x+x=12.8 x-0.36x=16 5.解下列方程：13.2x+9x=33.3 8x-3x=105 5.4x+x=12.8 x-0.36x=16 13.2x＋9x=33.3 5.4x＋x=12.8 13.2x+x=12.8 13.2X+9X=33.3 8X-3X=105 X-0.36=16 解方程 (x-3)÷2=7.5 (x-3)÷2=7.5 13.2x+9x=33.3 8x-3x=105 5.4x+x=12.8 x-0.36x=11 13.2X+9X=33.3 8X-3X=105 5.4X+X=12.8 X-0.313.2X+9X=33.3 8X-3X=105 5.4X+X=12.8 X-0.36X=16 要有过程.