前面加个括号就对了,后面是对的
24 /2x4-1=2 24/2x4-1=47
1个回答
相关问题
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(24+2x)(20+2x)-24*20=24*20*1/4
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(1)x/(1-1/5)=24(2)4/5/x=24(3)4/5x=24(4)1/2+1/4+1/8+1/10+1/32
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x-4=2X[1.5(x-4)-24]
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((3x-7)^2-(x+5)^2)/(4x-24).2,((x^2+1)^2-4x(x^2+1)+4x^2)/(x-1
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1.(X-1)(X+2)(X+3)(X+4)+24
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(x+1)(x+2)(x+3)(x+4)-24
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(x-1)(x-2)(x-3)(x-4)-24
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(x+1)(x+2)(x+3)(x+4)=24
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(x+1)(x+2)(x+3)(x+4)-24
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解方程.1.2X=7.2 X+1.5=10 4(X+2.4)=24.8 5X-4*9=24 0.81/X=0.9 6+4