6X+0.27=25.4 X等于几啊?6X+0.27=25.4 X等于几啊?

6X+0.27=25.4 X等于几?6X+0.27=25.4 X等于几? 6X+0.27=25.4 X等于几啊?6X+0.27=25.4 X等于几啊? x+5x=6,x等于几 X/6-1=X/10+I,X等于几 根号6=x+1分之x,x等于几? x平方等于6x,x等于几? (x-1)(x-2)(x-3)(x-4)=(x+5)(x+6)(x+7)求X等于几? (x+6)*(x+6)-x*x=132算出X等于几 5x-6=5 x等于几 5x+6=0,x等于几 x/5/6=8/15 x等于几? (x-6)÷2=32,x等于几. 1.5X减X等于6等于几清楚点 6加(X)等于6乘(X)X是几 4x＝x＋6那么x等于几 12x-x²=51,X等于几啊? |X|=-x x等于几?为什么 6X-Y=18 = Y-4X=22,X等于几,Y等于几