(7k+5)=9k

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Solution for (7k+5)=9k equation:


Simplifying
(7k + 5) = 9k

Reorder the terms:
(5 + 7k) = 9k

Remove parenthesis around (5 + 7k)
5 + 7k = 9k

Solving
5 + 7k = 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.
5 + 7k + -9k = 9k + -9k

Combine like terms: 7k + -9k = -2k
5 + -2k = 9k + -9k

Combine like terms: 9k + -9k = 0
5 + -2k = 0

Add '-5' to each side of the equation.
5 + -5 + -2k = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -2k = 0 + -5
-2k = 0 + -5

Combine like terms: 0 + -5 = -5
-2k = -5

Divide each side by '-2'.
k = 2.5

Simplifying
k = 2.5

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