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5;9;9;5;0;0
1*x^4-(12*x^2)+0*x^3+0*x-28 = 0
1*x^4+12*x^2+0*x^3+0*x-28 = 0
4*x^3
x/7-5 = -2
| 2y-37=2y-40 | | 7-3x=2x-14 | | 36.3-0.49= | | 2x+6=4(x-6) | | a^5(a+7a)= | | x/7-5=-2 | | 8+3[2x-4]=0 | | x-7=-x-2 | | 2(v+2)=8v+46 | | 18+6x=2x+42 | | pq*p^6*pq^9= | | x(2x+7)=39 | | a^4+b^4+a^2b^2=(a^2+ab+b^2)(a^2-ab+b^2) | | 2y^3*5y^9= | | 72x-2x^3=108 | | C^14*C^15= | | 14x+18y=24554 | | x-8+3=7 | | e^5=3e^7 | | 6y=5y^2-8 | | -7*(1-7p)= | | e^5x-1=3e^7x-7 | | -3=3y^2-6 | | -1.9-6.7= | | -20=16a | | 4(3x+15)=144 | | an=6n+6 | | -7y=4y^2+3 | | 1/4(3^2x)=11 | | (1-8x)=-2 | | 9*2/3= | | 9•2/3=0 |