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(x^2+5*x-6)/(x^2-(5*x)+6)
4*x^3-(13*x^2)-(13*x)+4 = 0
y = 16*(-3/8)
tan(4*x)
1;3;4;7;3;1
| 0=x^2+(-20)*x+40 | | 3t+6t=9t | | y=-3/8(16) | | 3x-5=7x-33 | | (10)(-5-9i)= | | 4x-8+85=10x+5 | | -9+2(3+g)=-4(g+1) | | 9x+14=6x+25 | | 2(x-6)-(x-8)(3x+1)= | | -5-2x=-9 | | 7x-12-8x=20 | | 5-y/6=4 | | 4n-3m= | | 4sqrt(6)tan(x)+7=0 | | 12x-2=5x+26 | | 28-2b=-2(5b-6) | | 5sqrt(2)+8=0 | | 5(9-6x)+18x+4=21 | | 20x+12=x | | Y=cos(x-.234) | | 32x^2+5x=0 | | 1/1/4=-6 | | (3n+7)2= | | 8p^2+bp+8=0 | | 9x-5-3x-7=26 | | 5/5a-2= | | 3x-5=7x-35 | | 8x+12=2x-2 | | 55+50+7x-9=180 | | t=S/5-r | | x+x-1=7 | | -9-6d=-7d |