Question

解下列方程.1.1/4x-1/2=3/4 2.1/4(7x-5)=3/8 3.1/6(2x-1)=1/8(5x+1) 4

Answer 1

1.x=5

2.x=13/14

3.x=-1

4.x=-40/6

5.x=7/8

6.x=-3

7.x=7/8

8.x=230