0.1-0.2x/0.03-1=0.7x/0.4的解题过程怎么写
1个回答
(10-20x)/3 -1=7x/4
40-80x-12=21x
-101x=-28
∴x=28/101
相关问题
0.03/0.1x-0.7/0.9-0.2x=1
x/0.7-0.17-0.2x/0.03=1
(1) x/0.2-1=2x-0.8/0.3 (2) 0.4x+0.9/- 0.03+0.02x/0.03=x-5/2
求:(1) x/0.2-1=2x-0.8/0.3 (2) 0.4x+0.9/- 0.03+0.02x/0.03=x-5/
解方程:0.7\1X-0.03\1(0.17-0.2X)=1
0.4x+0.9减0.03分之0.03+0.02x=2分之x-5(过程要写全)
解方程:x/0.7-0.17-0.2x/0.03=1
计算0.02x-0.01/0.03-x+0.1/0.6=0.2x+0.1/0.4-1
解方程(1)[2x−1/2−x+2=5x+23−x+36](2)[0.4x+0.9/0.5−0.03+0.02x0.03
解方程(1)[2x−1/2−x+2=5x+23−x+36](2)[0.4x+0.9/0.5−0.03+0.02x0.03