f(x)=x^3+5x-7

Simple and best practice solution for f(x)=x^3+5x-7 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for f(x)=x^3+5x-7 equation: 


Simplifying
f(x) = x3 + 5x + -7

Multiply f * x
fx = x3 + 5x + -7

Reorder the terms:
fx = -7 + 5x + x3

Solving
fx = -7 + 5x + x3

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by 'x'.
f = -7x-1 + 5 + x2

Simplifying
f = -7x-1 + 5 + x2

Reorder the terms:
f = 5 + -7x-1 + x2

See similar equations:

| (2x+6)+(2x+2)=4(x-1)+9 | | 8n=128 | | 125-v=231 | | -2g+15=10-4g+1 | | 17-5x=8-8x | | 9.6=5x+x | | 210/40=6 | | -3(4)+4y=20 | | (x+4)*(x+2)-(x+2)*x=(x+2)*x | | x+50-8=3(8+x) | | Y^2-4y+4=-36 | | 39=2u+15 | | 4x-y-23=03x-2y+4=0 | | 9(4+x)=54 | | (x)(x-5)=126 | | 8x+39=3x-11-39 | | 5x-8=9x+5 | | 4x^2+39x+27=0 | | 8q^2+3q=7q^2-2q+24 | | p()= | | 4x+4x+x=180 | | 7*(p-4)=5*(p-6) | | 9n+15=56n+28+7 | | 5m^2-39m-54=0 | | 3ax-y=4 | | x+x+5x=180 | | 584/x=0.307 | | 0=ln(x-4)+2 | | 4m+2n+5m+8n= | | -3(m+1)-2(m-3)+5(2m+1)=0 | | 3*(x-2)=0 | | x=3.5+0.75y |

Equations solver categories