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2*x+9*y+9;3*y-3*x-8
531;20;13
1;2;0;0;1;0
(cos(x))^2
3;4;2;5;0;0
| 12x-61=5x+86 | | 16w^2-56w+49= | | 6(2w+6)=8(w+2) | | 8y+13-6=9y-2(-1) | | 20=k*100 | | (15-2x)(20-2x)=104 | | 56=k*7 | | -7+-19= | | .10x+50=75 | | -5/8w=25 | | x=k*10 | | 3x+37=6x+4 | | x^2+3y^2=57 | | 7=x/4=3 | | 56=k*10 | | 4x+5=4(x+3)-7 | | -1+5x=-5+6x | | 10w=w+81 | | -2(-3y+3)-(3y-4)+3y+5= | | -39+5x=93-x | | x=5*10 | | 8p+3-8p+4= | | 56=5*7 | | 16v=14+9v | | 19=x-19 | | 12x-20=28+14x | | 16v=14+9u | | -6.2(3x+6)-2.3(2x-4)= | | X+-39=10 | | G(x)=-x/2 | | 15=k*3 | | 3g-6=3 |