9k-[3k+(-4+4k)]=

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Solution for 9k-[3k+(-4+4k)]= equation:


Simplifying
9k + -1[3k + (-4 + 4k)] = 0

Remove parenthesis around (-4 + 4k)
9k + -1[3k + -4 + 4k] = 0

Reorder the terms:
9k + -1[-4 + 3k + 4k] = 0

Combine like terms: 3k + 4k = 7k
9k + -1[-4 + 7k] = 0
9k + [-4 * -1 + 7k * -1] = 0
9k + [4 + -7k] = 0

Reorder the terms:
4 + 9k + -7k = 0

Combine like terms: 9k + -7k = 2k
4 + 2k = 0

Solving
4 + 2k = 0

Solving for variable 'k'.

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

Add '-4' to each side of the equation.
4 + -4 + 2k = 0 + -4

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

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

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

Simplifying
k = -2

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