If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(x^7*((x^7*((x^7*((x^7*((x^7*(((((7/9)*x^7)/9)*x^7)/9))/9))/9))/9))/9))/9 = 0
3^2*x-1 = 1/27
Y-((4/3)*x) = 2.5
6 = y/11
((6*x^4)/4)*x^5 = 0
| 2=y+4x-15 | | 3x-2=5(x+4) | | 3^2x-1=1/27 | | 28=y-6 | | 19x+38=11x+22 | | C(x)=200+10x+0.1x^2+0.002x^3 | | Y-4/3x=2.5 | | x*y*z=36 | | ln(x)=1-ln(x+4) | | -5+y=3x | | 3m+7=29 | | 6=y/11 | | 14x+94=8x+58 | | 4(m-7)=9 | | 6x^4/4x^5 | | 0=4t^2-13t-10 | | (3n-2)(4+1)=0 | | 400-x=5(350-x)/6 | | P/4-3=5 | | 10k-7=3k-5 | | 90+3x-1+31=180 | | 8r^2-r=0 | | 2log(x-5)+2=12 | | T-(-15)=9 | | x/6−1/5=7/30 | | 6m-3=4m+2 | | 2/3n=81 | | 4x+10=-14+7 | | 8+2n-11= | | 10x=20x+8 | | 7+4y=-21 | | X^2+2x+y^2+18y+1=0 |