9k-12k-4=k+3

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Solution for 9k-12k-4=k+3 equation:


Simplifying
9k + -12k + -4 = k + 3

Reorder the terms:
-4 + 9k + -12k = k + 3

Combine like terms: 9k + -12k = -3k
-4 + -3k = k + 3

Reorder the terms:
-4 + -3k = 3 + k

Solving
-4 + -3k = 3 + 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.
-4 + -3k + -1k = 3 + k + -1k

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

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

Add '4' to each side of the equation.
-4 + 4 + -4k = 3 + 4

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

Combine like terms: 3 + 4 = 7
-4k = 7

Divide each side by '-4'.
k = -1.75

Simplifying
k = -1.75

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