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4*(15/2)
13*e^(0.1*x)
13*e^0.1*x
15/(x^6)
510/530
| 0.12(y-5)+0.10y=0.14y-0.5 | | 12500=-3000a+20000 | | 804200=0.08x^2-13.08x+927 | | 4(15/2) | | 15=(1/2*b)(b-1) | | 15=1/2b(b-1) | | 7x+3=9c-3-2x | | Sin(3.14/6)= | | V=-3000x+20000 | | -5x-20x=-4x-2 | | 6z+6-4(z+1)=(3z-1) | | 0.4(x+90)+x=58 | | 1245=15x+45 | | f(-1)=3-27x^3 | | 5x-8=11+2x | | sin(2x)=5/13 | | 52.40=5x+3 | | 5x-64=9x+8 | | 6=18/7x-6 | | 14.00=5x+3 | | 3x+4yi=21+3i | | X/3=25/15 | | 4y/5x2y= | | 4-3/6= | | f(0)=3-27x^3 | | x+2x+(x+22)=186 | | 4x^2-y^2+8x-8y=0 | | 0.003v^2+0.03v+12.2=0 | | -2x-4=3x-5 | | X/5=35/4 | | 16x-9+8x+31=360 | | X/4=35/5 |