六年级百分数方程计算题道题
高考怎么填志愿-评价方法
%-x=1516 +50%x=3 x + 30%x = 78
x+70%x=340
60%x+25=40 25%x + 35%x = 6
2x3+75%x=16 24-120%x=18
35%x - 25%x = 1
70%X + 20%X =
x
—
25%x = 60 x +
20
%
x = 48
X - 15%X =
68
60 x + 60
x
25%x =
75
x -
20
%
x = 36
40%x+2
仁
37
x
—
60%x = 10
140
%
x - x = 40
2x+20%x=
x -
75
%
x = 6
x + 20%x = 360
x + 60
%
x = 48
40%X+25%X=130
x+20%x=6
x+70%x=34
x-15%x=
(1-25%
)
X=45
x+50%x=30
x-40%x=12
23x-45%x=
x-40%x=
25%x-16=24
30%x+90=117
x-20%x=28
14%=
35%x+x=
x-75%x=
x-45%x=110
75%x-50=22
60%+4x=