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3;8;5;6;4;5
3;8;5;6;4;5
126-10
(x^2-x+1)/(x^2+x-1)
4;15;2;5;5;1
| 3y-3+y=22+2y-3y | | 2(3x+4)-5=6x+3 | | 7-7q=-15+-15q | | 2=3u+8 | | -30x+-60+9=30 | | .25x+.1x+.05x=14 | | 64-12*2-6/3=x | | y-7=-2(x-2) | | 8.7n+4.5-3.2n=37.5 | | X-3.5=2.25 | | 5(-6d+12)= | | -35+4x=-2x+31 | | Y+6=3(x-2) | | 8.7n+4.5-3.2n=375 | | 3y+7=x-13 | | P=$1440/4 | | 3(2y+1)-5(12y-7)+(6y-1)=37 | | P=$1440/5 | | 13.2=t4.4 | | -4r-9=-14-3r | | x+4+3x=31 | | -2x-17=13-4x | | 4s^2=-36 | | -2Xx=5 | | 12-9x+45=-1+x | | R+25=9 | | 3x+1+4x=7x-3 | | 5d=9/10 | | 6x-17=13-4x | | 27.50x+23.25x=17 | | -9b=153 | | 28=4+11 |