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20*(1/2)*x = 164
4*tan(y)
(3*x-6)/4 = 3
6/(1/3) = n/9
(2/3)*x-5 = 12
| x+3+2x-1=8x+5 | | 6x+28=5 | | y=17x^2+183+17x+199x^3+35x^4 | | -4+3x+2=5x-4 | | X-1.5=1.5y | | 3d-3=42 | | 105-(5x+8)=5(x+4)+x | | (x+13)(x-5)=0 | | 8x-2=2x(4x+6) | | 13-.1xQ=13-.2xQ | | x^2+14-60=0 | | 8(x+2)+8(x+2)=7x-1 | | 12x=-1+y | | 2xy+3x=1 | | 4x-22=7x-7 | | 4z^2+z-20=0 | | 1/2(20x)=164 | | (3x-6)/4=3 | | 9x+2=x+8 | | .5(x+.5)=2.5 | | (6/(1/3))=(n/9) | | -18k-16k=6(1+3k) | | 6.6-15.7= | | 9log^117v=36 | | 121g^2=9 | | 2/3x-5=12 | | T=C+S+Hc | | 1/3(800) | | 25+10(x-3)=5(22) | | (6/(1/3)=(n/9) | | 0.25+0.10(x-3)=0.05(22) | | 3(2-4(1+x))=5-3(3x) |