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x in (-oo:+oo)
R = d/2 // - d/2
R-(d/2) = 0
R-1/2*d = 0
x naleu017Cy do R
x in (-oo:+oo)
| (8x^3-6x)/2x | | .75x=2x-5 | | 12x+19=-5 | | x-(9/7x)=(-2/7) | | -83.5x-4.5x=4 | | 3456%+12356788642124578= | | (4b+5)(3b-1)=(6b+1)(2b+1) | | 2x+11=43 | | Log(x)+log(x-4)=log(3x) | | 8(x-1)(x-2)=4(x^2-4) | | 60=-4+5(-3x-7) | | x+3/x-10=12/5 | | 6x-8+2x-5=72x | | ,2x+6=3 | | ((x^2)+4)/((x^2)-4x-12) | | 1/5+5/6 | | 4xy=80 | | 3(X-2)/4=2X+3/5 | | 7n-4=59 | | -5x-18=-48 | | 12x-6=5x^2+7x-6 | | 5.8x+3.7=29.0 | | 4(y)-5=11 | | 59=9/5c+32 | | x-(x-y)= | | 13+5x-10=21-x | | -28x+(-28y)=-84 | | 11x-7+6=2 | | 565+x/5=148 | | 5d-4=11 | | 5d-4=11 | | lnx+lnx^3=12 |