来自黄坤武的问题
解方程6*9-8.5x=3723.46-3x=4.64x+0.5x=4.5*0.8解方程6*9-8.5x=3723.46-3x=4.64x+0.5x=4.5*0.8
解方程6*9-8.5x=3723.46-3x=4.64x+0.5x=4.5*0.8
解方程6*9-8.5x=37
23.46-3x=4.6
4x+0.5x=4.5*0.8
1回答
2020-06-03 23:02