70—x+18=60
( x +32)=76 12-x=4 4x=6 3
4个回答
相关问题
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4x(76-X)*6=384 x=?76-x=?
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6-2x=4-x /// 3（a+8）-12=32-a /// 4分之2（3x+4）=7/// 4分之6x-3=x+2/
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找规律 455x7.6+111x15.2+32.3x76 5.6x69.32+138.64x0.05+693.2x0.4
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用mathematics算算32x^5+16x^4-32x^3-12x^2+6x+1=0
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4X+6*(76-X)=386
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解方程.3/4x-5%x=17.5 0.6x+2/5x-3/7x=1又1/3 81x-342=76(x-12)2(x-4
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1.5x+20=14x-612.2x-2=10x-663.9+12X = 119+X4.3x+12=75-6x5.76-
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求数学题找规律!1x5+4=9=3x32x6+4=16=4x43x7+4=25=5x54x8+4=36=6x68x12+
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8x+4=32.（X＋3）／6=9
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1、75-5/1X=32 2、6x-36=3x 3、5/4x+12*3=80 急.