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| Y^2+2yz+z^2 | | x^2-20x+16=-12x | | 6.50=x^2/(2-2x)^2 | | 5x-7x=9+x | | 5-7x=9+x | | 75-3x^2/v^2-7v+10 | | (75-3x^2)/(v^2-7v+10) | | x/(2-2x)=6.50 | | 16/8=r | | 2x*2-x-3=0 | | 0.65x+0.05(2-x)=0.10(97) | | 6-2(5-2t)=2(t-1) | | C=60+0.005x | | 9+3i/9+8i | | 2x/5+11x/13 | | 2y/3x*9x^2y^3/4y | | 36=12b(9) | | 20x^2+25=0 | | (7/y-1)(1/y)=(9/8) | | .08x+.06(x-10000)=640 | | (4x^2+19x+13)/(x+4) | | .08x+.06(-x+640)=10000 | | (5/x-1)+1=(10/x^2-1) | | 8x+3=6x-15 | | (6+w)(4w-9)=0 | | (v-7)(v+9)=0 | | 4x-6y=67 | | 16x+28y=308 | | (4x^2+16x+17)/(x+3) | | 41+w=26 | | x^2-16x+18=-32 | | c(x)=x^2+6x+14 |