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| 7/2/2 | | 4j+16j-15j=-20 | | y^2+6y-8x-23=0 | | x=32*68 | | 1/5x-2/3=4/3 | | 9j-6j+5j-7j=16 | | x(.07)+(3000-x)(.09)=3770 | | -7x-11+3x=-37 | | 4x+6-2x=7 | | 2.33(k-8)=52 | | 2.50x=500+.35 | | 4+4x+52=4x | | 3y-21+5=6y-16 | | 0.32b=2.08 | | -2x-y=12 | | 2=d-1 | | X^2-12x+35=(x-5) | | c^4-196=0 | | H+h+12=258 | | m^4-5m^2+4=0 | | x=3/4y-2 | | Y=6-(-5) | | x^2+7x+1+5=0 | | p^2+4p-6=0 | | (n-2)(n-3)(n-4)=60 | | (x+10)(x+2i)(x-2i)= | | x/2/3=21/8 | | 8+-4=6+2(X-1) | | 0.5y-x=30 | | 2(8)-2y=8 | | 0.2x+2.2=0.6x-0.6 | | 2(4)-2y=8 |