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0.0769*x+0.0039*y-0.404;0.0286*x+0.0226*y-0.159
(2/3)*(6*x-9) = 12;x
x
(1/3)*(x-6)-((1/3)*x) = x-2;x
x
3*x^2+x
((1/4)^2)/5
| 0+(-85)= | | t=18/36*148 | | (1/4)^2/5 | | 3(x+7)=2x+5 | | 3y-9=42 | | 15y2/3 | | 3x^2-33x+68=0 | | 7x+7(3x-17)=189 | | 3x+-144=18 | | 8f+15=15 | | X+2((2x-8)+(x+2))=x+1((2x-5)+(x+1)) | | 12=7(2+x)-6 | | 14/k=6/15 | | 3x+10=46-5x | | 4x-5+2(x-3)=12x-7 | | (5x-10/6)=15 | | (3/8)/-2.5 | | 300m+100=40 | | (5x-10/6) | | -3x+23=18 | | 5x-10/6=15 | | x(4+5)=20 | | 7(2x+1)=2x-7x | | 5(x+3)+6=46 | | (-64x^6n)^1/3 | | 2(x-3)-3(x-4)=4 | | 4.8/c=-.3 | | 4/8/c=-0.3 | | 8x^2+x-272=0 | | 3u-10=32 | | 2(x-1)+3=-11 | | 3079297.20=X+(X*.01419*2) |