4+1+8k-4k=k-1

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


Simplifying
4 + 1 + 8k + -4k = k + -1

Combine like terms: 4 + 1 = 5
5 + 8k + -4k = k + -1

Combine like terms: 8k + -4k = 4k
5 + 4k = k + -1

Reorder the terms:
5 + 4k = -1 + k

Solving
5 + 4k = -1 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
5 + 4k + -1k = -1 + k + -1k

Combine like terms: 4k + -1k = 3k
5 + 3k = -1 + k + -1k

Combine like terms: k + -1k = 0
5 + 3k = -1 + 0
5 + 3k = -1

Add '-5' to each side of the equation.
5 + -5 + 3k = -1 + -5

Combine like terms: 5 + -5 = 0
0 + 3k = -1 + -5
3k = -1 + -5

Combine like terms: -1 + -5 = -6
3k = -6

Divide each side by '3'.
k = -2

Simplifying
k = -2

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