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x^2+7*x-12;x-1
1;3;2;3;-2;11
x^2+7*x-12;x-1
1;3;0;0;-2;7
495;30
| .75x+59=180 | | 9-(3y-6)=9-4y | | 1=-8-y | | 8(w+5)-(-8w-4)=15w | | 5/x=12/x | | w+2w+w+2w=270 | | 75(4x+25)=180 | | 6(t)-6=-54 | | 0.3(n-4.3)=5.8 | | 6(y-5)=5y-2 | | 85+50+11x+1=180 | | 0.3(x+5)=5(0.11x+0.1) | | 40+90+7x+1=180 | | 10/3x=37 | | 3z+6-z=3+z+5 | | 6z-9=7z-3 | | 1.5(r+6.2)=12.3 | | 7-3x=2(x+3) | | -8(y-8)=3-7y | | 9w+32=13w | | 7(3)=21 | | 4u=42-2u | | 5/4-–12 | | 34(t-81)=126 | | 2x-15+6x+90=180 | | 400+50x=1000 | | 4sina-cosa=3 | | 6/18=7/x | | x/5=(x-3)/4 | | 3x+1y=40 | | 35+0.05x=51.50 | | 5.2y-18.6=16.9 |