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ln(15-e^(-9*x))
1;9;7;9;6;2
5;8
212121;3
3.14*(4/3)*70^3 = 0
| 4x+1+x-47+x-38=360 | | 5x-2(x-6)=3 | | -13x-29=11-8x | | c=39.02+0.25x | | 6z^2=5 | | 17x-34=0 | | 7x+2=10x | | 4/3*3.14*70^3 | | 9x^2-24x=1 | | x^4-4x^3-15x^2-7x=0 | | 5c+16.5=13.6+10c | | x/12-3=13/24 | | W^4-13w^2=30 | | 16x^2-32x=65 | | 5-y/3=4x | | -1x+30=3x+14 | | -5=u+3 | | 2-(1/x^2)=0 | | 2x+131=10x-13 | | 140=203 | | 40=0.17(1)+18.95 | | V=9t^2-40t+40 | | 7y+16=10y-14 | | -5x+40=-2x+19 | | 5a+3=6a | | W^4+36=13w^2 | | 6b^2-12=0 | | 3w-3x-y+5w+17x-8y= | | 6(1-2/3x)42 | | -2=9+v | | 10y+12=302 | | 10y+12+302=360 |