10/6x-1-4(-3x+5)=10 解方程10/6x-1-4(-3x+5)=10 4x+3(2x-3)=12-(x+4) 6(1/2x-4)+2x=7-(1/3x-1) 2/3x+1-2=10/3x-2-5/2x+3
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10/6x-1-4(-3x+5)=10 解方程10/6x-1-4(-3x+5)=10 4x+3(2x-3)=12-(x+4) 6(1/2x-4)+2x=7-(1/3x-1) 2/3x+1-2=10/3x-2-5/2x+3
10/6x-1-4(-3x+5)=10 解方程
10/6x-1-4(-3x+5)=10 4x+3(2x-3)=12-(x+4) 6(1/2x-4)+2x=7-(1/3x-1) 2/3x+1-2=10/3x-2-5/2x+3
10/6x-1-4(-3x+5)=10 解方程10/6x-1-4(-3x+5)=10 4x+3(2x-3)=12-(x+4) 6(1/2x-4)+2x=7-(1/3x-1) 2/3x+1-2=10/3x-2-5/2x+3
(3x+1)/2-2=(3x-2)/10-(2x+3)/5
6*(3x+1)-20=(3x-2)-2*(2x+3)
18x+6-20=3x-2-4x-6
18x-14=-x-8
19x=6
x=6/19
(6x-1)/10-4*(-3x+5)=10
(6x-1)-40*(-3x+5)=100
6x-1+120x-200=100
126x=301
x=301/126
6*(1/(2x)-4)+2x=7-(1/(3x)-1)
36-144x+12x^2=42x-2+6x=48x-2
12x^2-192x+38=0
6x^2-96x+19=0
x1=(96+(96^2-4*6*19)^0.5)/12
=(96+(8760)^0.5)/12
=8+(2190)^0.5)/6
x2=(96-(96^2-4*6*19)^0.5)/12
=(96-(8760)^0.5)/12
=8-(2190)^0.5)/6