4+8k-9k-9+2k=

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Solution for 4+8k-9k-9+2k= equation:


Simplifying
4 + 8k + -9k + -9 + 2k = 0

Reorder the terms:
4 + -9 + 8k + -9k + 2k = 0

Combine like terms: 4 + -9 = -5
-5 + 8k + -9k + 2k = 0

Combine like terms: 8k + -9k = -1k
-5 + -1k + 2k = 0

Combine like terms: -1k + 2k = 1k
-5 + 1k = 0

Solving
-5 + 1k = 0

Solving for variable 'k'.

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

Add '5' to each side of the equation.
-5 + 5 + 1k = 0 + 5

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

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

Divide each side by '1'.
k = 5

Simplifying
k = 5

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