5k-4-5f=f+4+f

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Solution for 5k-4-5f=f+4+f equation:


Simplifying
5k + -4 + -5f = f + 4 + f

Reorder the terms:
-4 + -5f + 5k = f + 4 + f

Reorder the terms:
-4 + -5f + 5k = 4 + f + f

Combine like terms: f + f = 2f
-4 + -5f + 5k = 4 + 2f

Solving
-4 + -5f + 5k = 4 + 2f

Solving for variable 'f'.

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

Add '-2f' to each side of the equation.
-4 + -5f + -2f + 5k = 4 + 2f + -2f

Combine like terms: -5f + -2f = -7f
-4 + -7f + 5k = 4 + 2f + -2f

Combine like terms: 2f + -2f = 0
-4 + -7f + 5k = 4 + 0
-4 + -7f + 5k = 4

Add '4' to each side of the equation.
-4 + -7f + 4 + 5k = 4 + 4

Reorder the terms:
-4 + 4 + -7f + 5k = 4 + 4

Combine like terms: -4 + 4 = 0
0 + -7f + 5k = 4 + 4
-7f + 5k = 4 + 4

Combine like terms: 4 + 4 = 8
-7f + 5k = 8

Add '-5k' to each side of the equation.
-7f + 5k + -5k = 8 + -5k

Combine like terms: 5k + -5k = 0
-7f + 0 = 8 + -5k
-7f = 8 + -5k

Divide each side by '-7'.
f = -1.142857143 + 0.7142857143k

Simplifying
f = -1.142857143 + 0.7142857143k

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