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8 = v/16
7/5 = 10/x
x-(8/6) = 4
7/2-21 = -x
x^-2*((3*x^4)/12) = 0
| 2n^2-1=49 | | 2x^2+14x+49=100 | | (4v+3)(6+v)=0 | | B-8+3=1 | | -5a+7a=10 | | 4-9W-5W=2 | | 0.95=logx | | X+10=3x+22 | | 2x^2+xy+9y^2=0 | | 8-7x-6x=21 | | 10y-4y=y+3 | | 6x+8+(-2)=12x+4+3x | | 8=v/16 | | -12+k=0 | | 3*x+5=3600 | | -29=r-16 | | 0.910958+x=1 | | y=5-3y-25 | | 7+2x+4x=-5 | | 7/5=10/x | | (-5x+4)(x+2)+2x=0 | | 9+5x+2x=44 | | -12x^2+147=0 | | 4x^2+4x+7=3x^2-8 | | 3x+1+5x=41 | | X-12=15.4 | | 4x+1+x=3+5x-2 | | 18=x-6x-7 | | x-8/6=4 | | P^2-4p=12 | | 7/2-21=-x | | 12u-3u=18 |