X=64
7/8x+6=x-1/4x+14
1个回答
相关问题
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(7X+6)-(8X-1/4*8X)=14解方程
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8x*(1-1/4)+14=7x+6解方程
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(x+6)-{7分之8X*(1-4分之1)}=14
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3.8x+1.2=3.7x+12 6x-14-8=4x 9x+4-10=7x(第二第三题要检验)
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解方程.4/15x=16/25 6/7x=5/8x9/14 1/2x-1/8x=1/24
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如果8⊙2=8+7,6⊙3=6+5+4.那么x⊙4=14中,x=().
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解方程x+45=78.6 x-6.8=15.4 7x-4×3.5=24.5 6x=14.1 x÷6=52.8 3×(x+
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6.8x(-23.3)-3.14x35.3-1.57x36.4 (尽量简算) -14x3/4-0.34x3/7+1/4x
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4x15/2= 12/5x8= 3/1x4/1= 9/8x10= 6x12/11= 9/2x5/3= 14/6x9/7=
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1/1x2x3x4+1/2x3x4x5+1/3x4x5x6+1/4x5x6x7+1/5x6x7x8+1/6x7x8x9+