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40/12.2 = 0
3.27868852 = 0
L <> R
| -2(-3x+2)-3x-4=-4x+20 | | x^4-12x^2+27x=0 | | 5227.50=(1*5100+0.25r*5100) | | 9(3h-9)=32h+19 | | 5x+1=-2x+15 | | x+31=97 | | y-32=171 | | 5x+1=-2x | | -1.3j+.4=-1.16 | | 7a-3n=3+6a | | 4(c-2)=-2c+12+5c | | 7a-3n=3 | | -3b-11=4b+17 | | X-8=18-x | | -6x-2(-x-14)=8 | | t(t+4)=60 | | x+51=74 | | 5(32/17)=5-25(-3/17) | | 4s^2+20=-25 | | 8-3timesc=31 | | 3x^2+32x+192=0 | | 6x-20y=-16 | | 6x-5y= | | 7x+15+2x=4(x+2)+5x | | 3x-10y=-8 | | (-10/3)=2x-4x^1/2 | | 3.2r+14.7=6.74 | | 4(6y+3)=28 | | -3(2.5x-1)+20.2=35.475-5x | | -4x+4(-2x-4)=x+49 | | X/2-x/4+3=x+3 | | N+[n+5]=19 |