8-2k=5k+4(4k+2)

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Solution for 8-2k=5k+4(4k+2) equation:


Simplifying
8 + -2k = 5k + 4(4k + 2)

Reorder the terms:
8 + -2k = 5k + 4(2 + 4k)
8 + -2k = 5k + (2 * 4 + 4k * 4)
8 + -2k = 5k + (8 + 16k)

Reorder the terms:
8 + -2k = 8 + 5k + 16k

Combine like terms: 5k + 16k = 21k
8 + -2k = 8 + 21k

Add '-8' to each side of the equation.
8 + -8 + -2k = 8 + -8 + 21k

Combine like terms: 8 + -8 = 0
0 + -2k = 8 + -8 + 21k
-2k = 8 + -8 + 21k

Combine like terms: 8 + -8 = 0
-2k = 0 + 21k
-2k = 21k

Solving
-2k = 21k

Solving for variable 'k'.

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

Add '-21k' to each side of the equation.
-2k + -21k = 21k + -21k

Combine like terms: -2k + -21k = -23k
-23k = 21k + -21k

Combine like terms: 21k + -21k = 0
-23k = 0

Divide each side by '-23'.
k = 0

Simplifying
k = 0

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