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6x=4(x+55) 求x
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相关问题
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X分之0.55+X=1.4分之1.6,求X值.
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4x+3*0.7=6.5 95%x-2/5x=55 4x-1.6=36
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4.5x36+55x3.6简便方法
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喂兄弟,Ln(X/55)=(X-55)/58.2 求X=?
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5(x-3)=55 4(X+8.2)=40.8 (X-9)/7=6
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解方程:x+3.4x=28.6 x-0.78x=0.33 7x-2x=25.5 3.6x+2.9x=4.55.
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19x-8x=55 2×(7x-4x)=18 6x+8x=1.4×3 5x+0.1x=50+6.1 7.2x-3.6x=
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19x-8x=55 2×(7x-4x)=18 6x+8x=1.4×3 5x+0.1x=50+6.1 7.2x-3.6x=
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1)7.6X-3.6X(6X-5)=4,求X 2)5X-2X(X-4)=11,求X
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4x+y=40 4y+z=55 5x-z=20 求X等于多少