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413;22000
2*x+3 = 13
54000;11
5;14;10;21;0;0
10500;1030
| 4e+8=x | | .9y-0.7y=4.4 | | (2/5)(1/3)(7/8) | | -6=2r-6 | | X^2+((sqrt)-1)=0 | | 12x^14y^10/-2x^4y^5 | | 256(t)=-8(2t-32) | | 4x^2+5y^2-10z^2=60 | | X+x+9=11 | | 8x+12=5x+42 | | h(t)=-8(2t-32) | | y-3.2=-7.2 | | 20x+y-7=0 | | x=1.076923077+-0.07692307692y | | Y+12=4x | | 13x+y-14=0 | | Y=-9x+11 | | 5c-1=3c+2 | | 3cosx-1=1 | | X+x+x+14=104 | | 42x+21=7x+21 | | 3t-4=11t-4 | | 2x+y+13=28 | | -2x-3(x+6)+3=-10 | | 8c+16=5c-6 | | 17t-3=7t+11 | | 2(4d+1)=18 | | 8h-5=72c+12 | | 47h=u | | 2/3x-6/9x=0 | | 1/2b=14 | | 21-14t=15-2t |