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分数方程练习题解方程练习题 姓名X= X += 4X + /5X =3.6=20 1/4 + 10X = X 3/20X = 6X+X121 5 =1X+5/7-37 8 3-X:3/4X: = 2 X +6=4 :X= X = : : X:: 3/232-4x= 29 x= 4-X-2= 6X+5 =134 X- 6=8= :X= X=X=2 =:X X:=X: X-0.25= /4+07X=02 X+X42 X05- XX=4 X-0.2X= = +18 ( ) x.375x+=4 X-X= 5-2580.365-= (x- 4.) = 7 x-5%x 10x 8x = +6 2 x8.5 x -4= 1 X+1X=0 XX 7/12:X5/:/7X+121 5X3= X=1