4=9k-5k

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Solution for 4=9k-5k equation:


Simplifying
4 = 9k + -5k

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

Solving
4 = 4k

Solving for variable 'k'.

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

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

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

Add '-4' to each side of the equation.
4 + -4 + -4k = 0 + -4

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

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

Divide each side by '-4'.
k = 1

Simplifying
k = 1

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