3k+9-5k=

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Solution for 3k+9-5k= equation:


Simplifying
3k + 9 + -5k = 0

Reorder the terms:
9 + 3k + -5k = 0

Combine like terms: 3k + -5k = -2k
9 + -2k = 0

Solving
9 + -2k = 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 + -2k = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -2k = 0 + -9
-2k = 0 + -9

Combine like terms: 0 + -9 = -9
-2k = -9

Divide each side by '-2'.
k = 4.5

Simplifying
k = 4.5

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