9+k=5k-5

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


Simplifying
9 + k = 5k + -5

Reorder the terms:
9 + k = -5 + 5k

Solving
9 + k = -5 + 5k

Solving for variable 'k'.

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

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

Combine like terms: k + -5k = -4k
9 + -4k = -5 + 5k + -5k

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

Add '-9' to each side of the equation.
9 + -9 + -4k = -5 + -9

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

Combine like terms: -5 + -9 = -14
-4k = -14

Divide each side by '-4'.
k = 3.5

Simplifying
k = 3.5

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