方程式24x=4.8 15.6+2x=23.4 3(x+3)=18 5-3x=1.7 5/x+1.5=4 x/1.7-0.1=5

问题描述:

方程式24x=4.8 15.6+2x=23.4 3(x+3)=18 5-3x=1.7 5/x+1.5=4 x/1.7-0.1=5

0.2 3.9 3 1.1 2 3

朋友,
24x=4.8
x=0.2
---------------------
15.6+2x=23.4
2x=7.8
x=3.9
--------------------
3(x+3)=18
x+3=6
x=3
---------------------
5-3x=1.7
3x=3.3
x=1.1
---------------------
5/x+1.5=4
5+1.5x=4x
x=2
---------------------
x/1.7-0.1=5
x-0.17=0.85
x=1.02
---------------------