10k+4=15+9k

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Solution for 10k+4=15+9k equation:


Simplifying
10k + 4 = 15 + 9k

Reorder the terms:
4 + 10k = 15 + 9k

Solving
4 + 10k = 15 + 9k

Solving for variable 'k'.

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

Add '-9k' to each side of the equation.
4 + 10k + -9k = 15 + 9k + -9k

Combine like terms: 10k + -9k = 1k
4 + 1k = 15 + 9k + -9k

Combine like terms: 9k + -9k = 0
4 + 1k = 15 + 0
4 + 1k = 15

Add '-4' to each side of the equation.
4 + -4 + 1k = 15 + -4

Combine like terms: 4 + -4 = 0
0 + 1k = 15 + -4
1k = 15 + -4

Combine like terms: 15 + -4 = 11
1k = 11

Divide each side by '1'.
k = 11

Simplifying
k = 11

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