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19/20-0.5 = 0
0.45 = 0
L <> R
| (x^2)((150-2X^2)/4) | | 9x^5+9x^4-81x^3+36x^2= | | 5(x+7)=7x+27 | | (x^2)(150-2X^2/4) | | =6y-4r+6y-4r+8y+2r+8t+2r | | 30x+35=2x-4 | | 3(4-3x)=21 | | 3fsquared+2f-fsquared+4f= | | x^3-12x=-1 | | Ln(x)/3x | | 65x=2x-4 | | -3(2x+1)=3x+15 | | 102+(x+21)=180 | | y=0.25(0)+1 | | x^2-8x+7=-5x+5 | | y=0.25(4)+1 | | x^2-4x-29=6x-5 | | 7y+14=3y+22 | | 12h^6/9h^3 | | n+2-9=35 | | 4x^2-11x+12=2x+3 | | y=0.25(2)+1 | | Y=10-9x-x | | 3x*x+18-15x=0 | | Y=tgx | | 30=4-x | | 30=x-4 | | x^2+11x+18=2x-2 | | -7(2)+7y=0 | | 4(bc+4)= | | 30=4+x | | -7(4)+7y=0 |