9k+7-k+4=

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Solution for 9k+7-k+4= equation:


Simplifying
9k + 7 + -1k + 4 = 0

Reorder the terms:
7 + 4 + 9k + -1k = 0

Combine like terms: 7 + 4 = 11
11 + 9k + -1k = 0

Combine like terms: 9k + -1k = 8k
11 + 8k = 0

Solving
11 + 8k = 0

Solving for variable 'k'.

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

Add '-11' to each side of the equation.
11 + -11 + 8k = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 8k = 0 + -11
8k = 0 + -11

Combine like terms: 0 + -11 = -11
8k = -11

Divide each side by '8'.
k = -1.375

Simplifying
k = -1.375

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