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7654;3001
3098;237
3*x^3+7*x^2-x-1;x+1/3
2*x-y-4;x+y-2
3098;23
| 3z-30=-2z | | x=3000+20x^2+20x | | 2x*9x/40 | | x=3000+20x+20x | | -0.5v+1.6v=-2.42 | | sin^2=4cos | | 5/6x25 | | y/10-2=16 | | -3(-3m+3)=-36 | | 7(8-x)=119 | | 4(2+2x)=-16 | | 6-6x-2x=-10 | | 0.81x^2-9x+25=0 | | 1.5+a=4 | | 0.55*(x-32)=-5 | | f(w)=6w-3 | | -3(3m+3)=-36 | | (5/9)(x-32)=-5 | | -4(-2x+5)=108 | | 6.3=52.92 | | 36x^2+9y^2=16 | | 3(5xX)=21 | | 25-10y+y^2=9 | | 25-10+y^2=9 | | 10+4x-2x=-6 | | 5n+9-9=59-9 | | 84-x=37 | | -143=6x+6x+1 | | 7x+3+7x=101 | | 2a-5b+3+1-2= | | 3x-6-6x=-12 | | 5-24/7 |