f(x+8)=X^2-7X-4

Simple and best practice solution for f(x+8)=X^2-7X-4 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+8)=X^2-7X-4 equation: 


Simplifying
f(x + 8) = X2 + -7X + -4

Reorder the terms:
f(8 + x) = X2 + -7X + -4
(8 * f + x * f) = X2 + -7X + -4
(8f + fx) = X2 + -7X + -4

Reorder the terms:
8f + fx = -4 + -7X + X2

Solving
8f + fx = -4 + -7X + X2

Solving for variable 'f'.

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

Reorder the terms:
4 + 7X + -1X2 + 8f + fx = -4 + -7X + X2 + 4 + 7X + -1X2

Reorder the terms:
4 + 7X + -1X2 + 8f + fx = -4 + 4 + -7X + 7X + X2 + -1X2

Combine like terms: -4 + 4 = 0
4 + 7X + -1X2 + 8f + fx = 0 + -7X + 7X + X2 + -1X2
4 + 7X + -1X2 + 8f + fx = -7X + 7X + X2 + -1X2

Combine like terms: -7X + 7X = 0
4 + 7X + -1X2 + 8f + fx = 0 + X2 + -1X2
4 + 7X + -1X2 + 8f + fx = X2 + -1X2

Combine like terms: X2 + -1X2 = 0
4 + 7X + -1X2 + 8f + fx = 0

The solution to this equation could not be determined.

See similar equations:

| 0=-5n | | x+(x+10)=50 | | -3v+2=8 | | 25y^2-60y+36=0 | | -10m+2m=15-39 | | X+(x*12)=100 | | 2(3b+4)=b+6 | | 5(x-1)=2x-2 | | (-9+-5)-24= | | 5+2(x+9)=14 | | -3u-4=5 | | 112-88=40y-46y | | 7y+10=-11 | | 6x^2+7x-2=x(7+6x)-2 | | -2(4x+2)-5(3x-1)=0 | | 4x-8-3x=6x+2 | | 4(y-3)=-2(y-6)+6y | | x^2-48x-100=0 | | p=3g+3v | | 6(3x-5)-7x=28 | | 3a-2=17 | | 7x+5x^2=2 | | 0.5+5.2=-2.8 | | -7y-8=4y+14 | | 9t+21=1 | | 2a*ac= | | 12x-283=3x-13 | | 6-10z=0 | | 6(w-5)=-30 | | 10n+115n=9 | | (-2x)(x^2y)(4x^3y^3)= | | 1.3=5d+0.8 |

Equations solver categories