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32.32;1.6
ln(x*e^(-8*x))
(3*x^1)/3-y = 4
427.55;0.05
x*x^17
| X^2+13X-89=0 | | 3x^2-39x+7=0 | | 10+9x=18+7x | | 40+45x=70+35x | | U=4u-180 | | -6x-51=5x-7 | | 3x1/3-y=4 | | X-13=3X+3 | | 2x+2(x-20)=204 | | 221=-4x-7(-5x-5) | | ln(x^2+5x)=2ln(x+1) | | 81+6m=-27 | | X+44=5X+12 | | 1024-5x=1280-9x | | -3x+12=-8-7x | | 4x+36=x+16 | | x-2/3x-5=1 | | 3200=(1200-100p)p | | 2.2x=2 | | t=7n-4 | | 7x-1=3x+31 | | 7.3x-2.5=26.7 | | 1/4x-1/2=-3/4 | | 9x^2-13x+36=0 | | -14=-4(4x-1) | | -2/3•2/5 | | 2/5x4/5 | | -6x+1y=2 | | sin50=21/x | | 6x+9-8x=14-16x+14x-5 | | (3x-2-x+6)/2=34 | | f(x)=-4x^2-3x+2 |