If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x^2+1/x^2-9/2(x+1/x)7=0
We can not solve this equation
| 5t^2-19t-8=0 | | 4/7b-8=2/7b+10 | | (4/7)b-8=(2/7)b+10 | | (7r+1)=(2r+7) | | 4-(w+1)=-24 | | 4/7*b-8=2/7*b+10 | | -1648.2=9/5c+32 | | Y=15x=2.50 | | 60^50x=11x | | √3x2+6x-81=0 | | 60x50x=11x | | B+9=4b-3/4 | | (3x)^2+15x-8.3=0 | | 5x-10/6+x/30=x/5-1 | | 6/x-2+5/x+2=14/x-1 | | Y=150•1.0894x | | -8x^2-16×-8=0 | | |n+6|=|2-n| | | 20y2-13y+2=0 | | -3x+5=5/3x | | 25×4+3×2=b-5 | | .0625=5^x | | 7x+7=-7(x+3) | | 2/n-6+1/n+2=3/(n-n)(n+n)—4n—12 | | 2-x=4(3-2x)+7 | | 5x2-18x+9=0 | | 4-(3w+4)=-8w+3 | | x+√x+1=5 | | 100=10^x | | 11x=24+x^2 | | 2^(4x)=16 | | (28+2x)(10+2x)=1144 |