Question

4.6x-0.6x=0.86×2怎么解方程

Answer 1

4.6x-0.6x=0.86×2
4x=0.43×2×2
x=0.43×4÷4
x=0.43

Answer 2

（4.6-0.6）x＝1.72
x＝1.72÷4
x＝0.43

Answer 3

4.6x-0.6x=0.86×2
4x=1.72
x=0.43。