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12/24 = 1.39/2.79
0*x+0*y-440;0.9*x+0.95*y-30666
0*x+0*y;0*x+0*y
a+c-78.26;a+d-78.26;a+e-98.99;f+e-78.26;g+e-78.26;g+h-1000;h+i-1000;h+j-1000;a;b-70
a+b-70;a+c-78.26;a+d-78.26;a+e-98.99;f+e-78.26;g+e-78.26;g+h-1000;h+i-1000;h+j-1000;a
| 47.50y=12.50y | | 47.50y=12.50 | | 7tanx=3 | | X/-6-15=35 | | -18=9(d+4) | | .40e+12.50=.25e+14.75 | | 12/24=1.39/2.79 | | 40e+12.50=.25e+14.75 | | x(x+2)=8x+16 | | X/-2-15 | | 230,400X1/3 | | X+22=2x+22 | | 230,400X11/3 | | 18p=3 | | 5x-11+88+48=180 | | 6(5k+1)+8=-166 | | 2-(5z+9)=-8 | | c=2n(4.6) | | Tan(x)=19/11 | | y=4m+260 | | 14a×1/10 | | y-12=3y+2 | | Q-17=57 | | 5(x+25)= | | 8(2-3)=-24 | | x^6+2x^4-9x^2-18=0 | | 14.26+0.08(x+3)=15.01-0.14x | | 2d+15=5 | | 6-27z=15 | | 2(y+7)=2y+12 | | 9x+13y=179 | | 8t-8=16 |