5.2-0.36x=70-0.51x
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5.2-0.36x=70-0.51x5.2-0.36x=70-0.51x5.2-0.36x=70-0.51x
5.2-0.36x=70-0.51x
5.2-0.36x=70-0.51x
5.2-0.36x=70-0.51x
5.2-0.36x=70-0.51x
x-0.36x=
4.5-0.36x=6-0.51x x=?
4.5-0.36x=6-0.51x
4.5-0.36x=6-0.51x
x-0.36x=1.6 x=?
X-0.36X=16,求X
（X+X)+(X-X)+(X*X)+(X/X)=100
x+(x-12)+(x-8)=70
40%x+70%x-x=1.8
0.3+0.3x=0.39 x= 2x-1.5x=7.6x x= 0.36x÷0.3=1.2 x=6（x+1.2)=18.6 x= 7x+2x = 8.1 x= (x-5）÷3=1.7 x=5（x+1.1)=15.5 x= 9x+25=70 x= 7x-4x=2.1 x=
x-0.7x=0.51
5x-x+7x-2x-0.09=0.36
X-0.36X=16,
x-0.36x=16
x-0.36x=32
x-0.36x=16
x-0.36x=1.6