7k-4-k=-9k-4

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Solution for 7k-4-k=-9k-4 equation:


Simplifying
7k + -4 + -1k = -9k + -4

Reorder the terms:
-4 + 7k + -1k = -9k + -4

Combine like terms: 7k + -1k = 6k
-4 + 6k = -9k + -4

Reorder the terms:
-4 + 6k = -4 + -9k

Add '4' to each side of the equation.
-4 + 4 + 6k = -4 + 4 + -9k

Combine like terms: -4 + 4 = 0
0 + 6k = -4 + 4 + -9k
6k = -4 + 4 + -9k

Combine like terms: -4 + 4 = 0
6k = 0 + -9k
6k = -9k

Solving
6k = -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.
6k + 9k = -9k + 9k

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

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

Divide each side by '15'.
k = 0

Simplifying
k = 0

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