9k-[k+(-2+3k)]=

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Solution for 9k-[k+(-2+3k)]= equation:


Simplifying
9k + -1[k + (-2 + 3k)] = 0

Remove parenthesis around (-2 + 3k)
9k + -1[k + -2 + 3k] = 0

Reorder the terms:
9k + -1[-2 + k + 3k] = 0

Combine like terms: k + 3k = 4k
9k + -1[-2 + 4k] = 0
9k + [-2 * -1 + 4k * -1] = 0
9k + [2 + -4k] = 0

Reorder the terms:
2 + 9k + -4k = 0

Combine like terms: 9k + -4k = 5k
2 + 5k = 0

Solving
2 + 5k = 0

Solving for variable 'k'.

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

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

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

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

Divide each side by '5'.
k = -0.4

Simplifying
k = -0.4

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