2(k+7)=9k

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Solution for 2(k+7)=9k equation:


Simplifying
2(k + 7) = 9k

Reorder the terms:
2(7 + k) = 9k
(7 * 2 + k * 2) = 9k
(14 + 2k) = 9k

Solving
14 + 2k = 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.
14 + 2k + -9k = 9k + -9k

Combine like terms: 2k + -9k = -7k
14 + -7k = 9k + -9k

Combine like terms: 9k + -9k = 0
14 + -7k = 0

Add '-14' to each side of the equation.
14 + -14 + -7k = 0 + -14

Combine like terms: 14 + -14 = 0
0 + -7k = 0 + -14
-7k = 0 + -14

Combine like terms: 0 + -14 = -14
-7k = -14

Divide each side by '-7'.
k = 2

Simplifying
k = 2

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