6k-9=2k+15

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Solution for 6k-9=2k+15 equation:


Simplifying
6k + -9 = 2k + 15

Reorder the terms:
-9 + 6k = 2k + 15

Reorder the terms:
-9 + 6k = 15 + 2k

Solving
-9 + 6k = 15 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
-9 + 6k + -2k = 15 + 2k + -2k

Combine like terms: 6k + -2k = 4k
-9 + 4k = 15 + 2k + -2k

Combine like terms: 2k + -2k = 0
-9 + 4k = 15 + 0
-9 + 4k = 15

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

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

Combine like terms: 15 + 9 = 24
4k = 24

Divide each side by '4'.
k = 6

Simplifying
k = 6

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