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ln(x)/(x^10)
X/3-13 = 3
(3*n-15)/12 = 0
X/4-6 = 5
sin(x)*ln(9*x)
| 8(x-3)=3(2+4) | | 4(r+20)=5(r-20) | | 8(x-3)=(2x+4) | | 7(a+5)=4a+10 | | X/3-13=3 | | -4=-16+14x | | log(x)+log(-4x-23)=log(15) | | 14-6v=4(6-4v) | | (X+7)(y-2)=0 | | (3n-15)/12 | | -16x^2+17x+5=9 | | K(x)=-2.5x | | 7(4-2u)6u=3 | | 6lnx-7=3 | | 8x+50=3000 | | -20u^2+4u+11=0 | | -142=2(8a+1)+2a | | 6-5*4= | | 13x+3=289 | | -3y+20=2y | | -142=2(8a+1)2a | | X/4-6=5 | | 2(y+2)=-2(y+5) | | 11sqrt(125)= | | 440=16t^2+4t | | 5x+-4=-9 | | 6x+4x-6+45=108 | | 20=1+3(x+8) | | r^4=-1 | | 9x-9=171 | | X/3-9=2 | | 7a+5=4a+10 |