k+8=4k-1

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Solution for k+8=4k-1 equation:


Simplifying
k + 8 = 4k + -1

Reorder the terms:
8 + k = 4k + -1

Reorder the terms:
8 + k = -1 + 4k

Solving
8 + k = -1 + 4k

Solving for variable 'k'.

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

Add '-4k' to each side of the equation.
8 + k + -4k = -1 + 4k + -4k

Combine like terms: k + -4k = -3k
8 + -3k = -1 + 4k + -4k

Combine like terms: 4k + -4k = 0
8 + -3k = -1 + 0
8 + -3k = -1

Add '-8' to each side of the equation.
8 + -8 + -3k = -1 + -8

Combine like terms: 8 + -8 = 0
0 + -3k = -1 + -8
-3k = -1 + -8

Combine like terms: -1 + -8 = -9
-3k = -9

Divide each side by '-3'.
k = 3

Simplifying
k = 3

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