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1.72*x+0.75*y-3.5;0.75*x+20.17*y-22.47
-11.2 = u/7
4*x-(4/x)-1 = 0
X/3-8 = 10
(2/3)*x-14 = -10
| -6e^8x-3=-23 | | 28m+94=360 | | -11.2=u/7 | | 2x+y+3x-3y=90 | | 2(X+2X)=24 | | 12x-4=5x-28 | | x^2+18x-704=0 | | 5x-2x+7=19 | | 242=-9(4x-31)-37(1+29x) | | X(189050)=995000 | | X+.0825X=40 | | 4x-4/x-1 | | 3(2x-4)-2x=2(4x+5) | | X/3-8=10 | | -18=-6(X+2) | | y=5+-8x+2x^2 | | Y=abx+c | | x-3/6=7 | | .64=20/x | | 2/3x-14=-10 | | 5(x+4)2+2=322 | | 8(4x-2)-96=6(40-3x)+48 | | -1/2-1/5u=2/3 | | 50=t^2-20t | | 21/33 | | x*10=5 | | 14x-2(7-3x)=6 | | 5xy-3xz= | | -2(x-1)+8=10-4(x+3) | | 5(5u+3)-5(2u+1)=27 | | ydx+(2sqrt(xy)-x)*dy=0 | | x+(x*.15)=8.34 |