3+8k+9-5k=

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Solution for 3+8k+9-5k= equation:


Simplifying
3 + 8k + 9 + -5k = 0

Reorder the terms:
3 + 9 + 8k + -5k = 0

Combine like terms: 3 + 9 = 12
12 + 8k + -5k = 0

Combine like terms: 8k + -5k = 3k
12 + 3k = 0

Solving
12 + 3k = 0

Solving for variable 'k'.

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

Add '-12' to each side of the equation.
12 + -12 + 3k = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 3k = 0 + -12
3k = 0 + -12

Combine like terms: 0 + -12 = -12
3k = -12

Divide each side by '3'.
k = -4

Simplifying
k = -4

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