X+1.2=4.6 X=4.6+1.2X+1.2=4.6 X=4.6+1.2 X=5.8先找错误,再改正
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X+1.2=4.6X=4.6+1.2X+1.2=4.6X=4.6+1.2X=5.8先找错误,再改正X+1.2=4.6X=4.6+1.2X+1.2=4.6X=4.6+1.2X=5.8先找错误,再改正X+
X+1.2=4.6 X=4.6+1.2X+1.2=4.6 X=4.6+1.2 X=5.8先找错误,再改正
X+1.2=4.6 X=4.6+1.2
X+1.2=4.6
X=4.6+1.2
X=5.8
先找错误,再改正
X+1.2=4.6 X=4.6+1.2X+1.2=4.6 X=4.6+1.2 X=5.8先找错误,再改正
X=4.6-1.2
3.2+x=4.6 x-2.08=5.76 1.2x=0.84 3x+0.5x=4.2 4x-2.16=1.2 x-0.2x=16 2x-4*2.5=3.6 x除以5.4=0.26
1.2x=x+20
1.2X-30=X
1.2x-x=0.
x-1.2x=9.6
x-40%x=1.2
（X+X)+(X-X)+(X*X)+(X/X)=100
x+x=() x*x=() x-0.8x=() 1.2*2y=()
3x-1.2x=363x-1.2x=363x-1.2x=363x-1.2x=363x-1.2x=36
1.2x+1.3x-8=4.6 怎么解
x*x*x*x*x=80000?
解方程：5.34+x=26.7 x/3=4.6+5.6解方程：5.34+x=26.7 x/3=4.6+5.6 1.2x=48 5x+8x=260 x-31.6=24.
X+1.2=4.6 X=4.6+1.2X+1.2=4.6 X=4.6+1.2 X=5.8先找错误,再改正
130%x+x=4.6 x÷50%=10 x/9-x/15=16%
x+x=( ) x*x=( ) x-0.8=( ) 1.2*2y=( )
3X-18=13.2 1.5X-X=6 4X+1.2X=26
x+1.5x=7500 x-0.85x=3 4x-1.2=74
x-3/10x=3/10x-1.8+4.6