6k+9=10.5k

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Solution for 6k+9=10.5k equation:


Simplifying
6k + 9 = 10.5k

Reorder the terms:
9 + 6k = 10.5k

Solving
9 + 6k = 10.5k

Solving for variable 'k'.

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

Add '-10.5k' to each side of the equation.
9 + 6k + -10.5k = 10.5k + -10.5k

Combine like terms: 6k + -10.5k = -4.5k
9 + -4.5k = 10.5k + -10.5k

Combine like terms: 10.5k + -10.5k = 0.0
9 + -4.5k = 0.0

Add '-9' to each side of the equation.
9 + -9 + -4.5k = 0.0 + -9

Combine like terms: 9 + -9 = 0
0 + -4.5k = 0.0 + -9
-4.5k = 0.0 + -9

Combine like terms: 0.0 + -9 = -9
-4.5k = -9

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

Simplifying
k = 2

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