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45.05;0.425
1;2;1;3;0;0
280;30
1083.6;0.215
(x+1)/(x-1)
| 101-5x+2x+70=180 | | -8+-1x=x+-4x | | 9x+72=198 | | 5x-6=3*-8 | | (x^4-1)/2 | | (3/4)-(1/16) | | (9/16)-(1/16) | | x^3y^4/3y^4 | | (1/2)-(1/16) | | 2(-x-3)/7-3x=-8 | | -30=q+-10+11q | | 1/10x^4-1/2 | | x=y+127 | | 3.5-1/4 | | 0=0.01x^3-0.6x^2+9x | | 4x+16=17.2x | | (ax-a^2)/(ab-bx) | | (ax-a2)/(ab-bx) | | 0=0.01x^2-0.6x^2+9x | | 4x^2+4x+2y+y^2=0 | | 3a+6=31 | | 8z+-1=11 | | X*(3/4)=2 | | n^2+2n-108=0 | | n^2+2n-112=0 | | X*3/4=2 | | Cos5x=sqrt(2)/2 | | (29.5/1)^2/3 | | (3X+4)-10=x | | 4x-2x-1.75=4 | | 130-40=65+r | | 4x^2-26x+42.25=0 |