-k-4k+16-9=

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Solution for -k-4k+16-9= equation:


Simplifying
-1k + -4k + 16 + -9 = 0

Reorder the terms:
16 + -9 + -1k + -4k = 0

Combine like terms: 16 + -9 = 7
7 + -1k + -4k = 0

Combine like terms: -1k + -4k = -5k
7 + -5k = 0

Solving
7 + -5k = 0

Solving for variable 'k'.

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

Add '-7' to each side of the equation.
7 + -7 + -5k = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -5k = 0 + -7
-5k = 0 + -7

Combine like terms: 0 + -7 = -7
-5k = -7

Divide each side by '-5'.
k = 1.4

Simplifying
k = 1.4

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