60%+4x=27.6

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60%+4x=27.660%+4x=27.660%+4x=27.660=0.660%+4x=27.60.6+4x=27.64x=27.6-0.64x=27x=27÷4x=27/460%+4x=27.6

60%+4x=27.6
60%+4x=27.6

60%+4x=27.6
60=0.6
60%+4x=27.6
0.6+4x=27.6
4x=27.6-0.6
4x=27
x=27÷4
x=27/4

60%+4x=27.6
0.6+4x=27.6
4x=27.6-0.6
4x=27
x=27÷4
x=6.75

60x（x-4)=30x x+x+x+y=60 .x-y=4 X+X-6+X-4+X/2=60 50x(x-1)+60x(x-4)=5100 60%+4x=27.6 (4/x-5)+(x-3)/(12-x)=(x-45)/(x^2-17x+60) 百分数的方程计算题x-40%x=3.6 25%x-16=24 30%x+90=117 x-20%x=28 60%+4x=27.6 14%x-9.1=0.7 35%x+x=13.5 x-75%x=0.5 x-45% x-(x/2-40)-(x/4+60)=60求解 x/50-4=x/60+2 x=? 4X/88=(X-60)/20 x=? 4x+32=2x+60 x等于多少 X+2X+(4X+60)=51600等于多少? 46-2x=60-4x x等于多少 40-2x=60-4x x等于多少? x - (x - 120)*60%-120=1/4x 3x+4x(16-x)=60怎么解! x-1/4x=500-x+60 怎么算 4分之3x=60%x(180-x)多少?