x-x*0.05=600 x等于几

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x-x*0.05=600x等于几x-x*0.05=600x等于几x-x*0.05=600x等于几x-x*0.05=6000.95X=600X=12000/19

x-x*0.05=600 x等于几
x-x*0.05=600 x等于几

x-x*0.05=600 x等于几
x-x*0.05=600 0.95X=600 X=12000/19

x-x*0.05=600 x等于几 |X|=-x x等于几?为什么 x-x=x,x等于几x-x=x,x是几 x平方-600x=负150000 x等于几 0.8x+x=108等于几x＝几 0=-5x x等于几 x²=225 x等于几? 1000x=10000 x等于几 0.8x+x=108等于几 7x=2 x等于几 x=1400等于几 4x-x等于几 7x*x等于几 6X+0.27=25.4 X等于几?6X+0.27=25.4 X等于几? 300x=90 x=?求x等于几 x、y等于几 X等于几? 未知数x等于几?