f(x+5)=f(3x)

Simple and best practice solution for f(x+5)=f(3x) 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+5)=f(3x) equation: 


Simplifying
f(x + 5) = f(3x)

Reorder the terms:
f(5 + x) = f(3x)
(5 * f + x * f) = f(3x)
(5f + fx) = f(3x)

Remove parenthesis around (3x)
5f + fx = f * 3x

Reorder the terms for easier multiplication:
5f + fx = 3f * x

Multiply f * x
5f + fx = 3fx

Solving
5f + fx = 3fx

Solving for variable 'f'.

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

Add '-3fx' to each side of the equation.
5f + fx + -3fx = 3fx + -3fx

Combine like terms: fx + -3fx = -2fx
5f + -2fx = 3fx + -3fx

Combine like terms: 3fx + -3fx = 0
5f + -2fx = 0

Factor out the Greatest Common Factor (GCF), 'f'.
f(5 + -2x) = 0


Subproblem 1
Set the factor 'f' equal to zero and attempt to solve:

Simplifying
f = 0

Solving
f = 0

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

Simplifying
f = 0

Subproblem 2
Set the factor '(5 + -2x)' equal to zero and attempt to solve:

Simplifying
5 + -2x = 0

Solving
5 + -2x = 0

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

Add '-5' to each side of the equation.
5 + -5 + -2x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -2x = 0 + -5
-2x = 0 + -5

Combine like terms: 0 + -5 = -5
-2x = -5

Add '2x' to each side of the equation.
-2x + 2x = -5 + 2x

Combine like terms: -2x + 2x = 0
0 = -5 + 2x

Simplifying
0 = -5 + 2x

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
f = {0}

See similar equations:

| 5y-2=11 | | 125/-10 | | t^3+t=17 | | 8x-2-5x+7=1x | | 8x-2-5x+7=8x+3 | | 2=22-x | | 8x-2-5x+7=5x+5 | | 2y=-5(y+10) | | S+(-14)=5 | | 8x-2-5x+7=6x+6 | | 4x^2-3y^2+8x+30y-83=0 | | 5=m/10-5 | | 10y=200-5x | | -1+a=45 | | y^2+(x^2+xy)dy=0 | | 7m-14=35whatsm | | -7=14-x | | x-4.5=1.30 | | x^2-48x-1600=0 | | 55x-5=6.8 | | 6(c-4)=-6(3c+2) | | 13x^2+53=56x | | 8x-2-5x+7=4x+5 | | x+9=196 | | 3.5x=5.5y | | r-18.7=-4.2 | | 2.7+z=-8 | | 2(9-x)=3(4x+7) | | 0.75+x=7.2 | | log(x)=-7.5 | | 0.2x-5x^2=0 | | X+5=3(x-4) |

Equations solver categories