-2k+3k-9+4k=

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Solution for -2k+3k-9+4k= equation:


Simplifying
-2k + 3k + -9 + 4k = 0

Reorder the terms:
-9 + -2k + 3k + 4k = 0

Combine like terms: -2k + 3k = 1k
-9 + 1k + 4k = 0

Combine like terms: 1k + 4k = 5k
-9 + 5k = 0

Solving
-9 + 5k = 0

Solving for variable 'k'.

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

Add '9' to each side of the equation.
-9 + 9 + 5k = 0 + 9

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

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

Divide each side by '5'.
k = 1.8

Simplifying
k = 1.8

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