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1/(x^2)
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x
x^2+1/(x^2)
a^3-x;x-1
128;7
| 0.8x-0.8=8.8 | | 4+2(3y-1)=26 | | 27-v=185 | | 17=x+x+13 | | 6y-3=4y+12 | | 2a+4C+2A= | | 3v+16=73 | | A=2x^2*(2x+50)+50x*(2x+50) | | log(11)18x^2=4 | | 8x+5=448 | | 6sin^2x+sinx-2=0 | | 5(w-4)=-30 | | D+[-9]=-5 | | (m+2)(m+4)=0 | | X+x+13=17 | | -20=8-7w | | 3(n-4)=-60 | | .46*n=7.8 | | A=(2x^2+50x)*y | | 4(2x+6)=17x+1-9x+23 | | A=(2x^2+50x)xy | | 1/x=3/18 | | 7x+5x-9=3(4x+9) | | q+17=2q | | 15b+18=17b+12 | | 9x+6x=-4 | | 0.263*n=52700 | | 10t=12t-14 | | 4r^2-48=4r | | 12p=7p+5 | | 0.25x+5=1 | | 0.98*n=36900 |