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2000/220000 = 0
1/110 = 0
L <> R
| (-4x-1)(3x-1)=0 | | 3-3*62= | | -2000/220000 | | 9+5x+3x+13=0 | | (-x-2i)(x+2i)= | | y=-2x^4-x+4x-5 | | 8X^2-243=0 | | y^2-2y-6=-6 | | 3sh+25=50h | | 3.26d+9.75d-2.65= | | 2x+14=3x+8 | | (8x+4)+(8x+4)+(8x+4)=180 | | 4.63r+100=21.4369+10r | | 51-2x=9-9x | | -4x+19=11 | | 5(n+9)=n+77 | | -7x+3y=-15 | | 5n+11=-24 | | 4=10-3f | | 9n=2(n+35) | | 5x=(3x+12) | | 7n+13=34 | | log(x-7x-4)=0 | | (9x+8)*(5x+4)-(9x+8)*(3x-9)=0 | | 6n-19=-73 | | x-3-3x-7=4x+1 | | (x-9)2-(3x+2)2=0 | | 87x-16=37 | | Y^2-X^2=56 | | y=5x^3+3x^2-x+7 | | 1.2x=10 | | 5x+14=12x |