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3*x^2-(11*x)-(5/(x^4))
50/(x^4)
3750*(1/5)
141*cos(120*pi*x)
(5^(1/5))^ln(x)
| 9y^2-4= | | .7/42 | | 65x-11-4x=15+61x-26 | | 4x^2=19.188-63.69+53.3x^2 | | 7(2-m)=3n | | 9x+3y+(-6z)=18 | | y(x)=(18-0.5x)(5x+20) | | -28.5/-9.5x= | | x^2=0.000317-0.00072x-0.00041x^2 | | -30+1.5= | | 3(f-5)=6f-12+3f | | x^2=0.17784-1.8x | | -1.5/-1.2z= | | 40x^2-138x+119=0 | | -9.7+8.2= | | x^2=1.94994-6.21x | | 4x+2y+5x= | | 40x^2+80x-90=0 | | 27-8m=4m-3m | | -8+8=x-34 | | x^2=19.188-63.96x+53.3x^2 | | x/(0.849-x)^2=0.00041 | | -0.39+2.5x+6.25x^2=0 | | -w+3=-6w+16 | | -(w+3)=6w+16 | | 1/2-x-4=7/5-3/4c | | p-0.25p=60.75 | | -16t^2+32t-3=10 | | -16t^2+32t-7=10 | | 6x-4+8x+1=7x+2+7x-5 | | 2(2a-2)=(3a+6) | | 3(d-13)+2(d-7)=7 |