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(10/3)^4 = 0
10000/81 = 0
L <> R
| 2x-2y+5z=9 | | X^2-9x-77=-7 | | 4cos^2(3x)=1 | | X+3y-z=9 | | (6a+50)=(9a+48) | | -3+(2n+1)+7=-5 | | (3/4x=(2/3)X-2/5 | | 1/2•1/4 | | 20=10log(x) | | X-y+3z=6 | | 6y^2-6y+6= | | 19x+5y=-13 | | x+2*8=7 | | 0.05x+0.1y=0.65 | | -.213=cos(11x) | | 2x+9y+z=8 | | 4.8+m=1.9 | | X+3y+7z=1 | | 2/3x-4=1/2 | | 2/2x-4=1/2 | | 2.4d=21.6 | | X+4y-2z=3 | | 4.8+m=1.8 | | G(2x)=-6 | | 2x+y-3z=-5 | | 7x+8=37 | | [9/(c-8)]-[15/c]=1 | | X+5y-z=10y | | 3.1-2.4m=12 | | 2*9-3*-6=7 | | x-3y+2z=1 | | u=8 |