-(k-1)=-3(2k+3)

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Solution for -(k-1)=-3(2k+3) equation:


Simplifying
-1(k + -1) = -3(2k + 3)

Reorder the terms:
-1(-1 + k) = -3(2k + 3)
(-1 * -1 + k * -1) = -3(2k + 3)
(1 + -1k) = -3(2k + 3)

Reorder the terms:
1 + -1k = -3(3 + 2k)
1 + -1k = (3 * -3 + 2k * -3)
1 + -1k = (-9 + -6k)

Solving
1 + -1k = -9 + -6k

Solving for variable 'k'.

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

Add '6k' to each side of the equation.
1 + -1k + 6k = -9 + -6k + 6k

Combine like terms: -1k + 6k = 5k
1 + 5k = -9 + -6k + 6k

Combine like terms: -6k + 6k = 0
1 + 5k = -9 + 0
1 + 5k = -9

Add '-1' to each side of the equation.
1 + -1 + 5k = -9 + -1

Combine like terms: 1 + -1 = 0
0 + 5k = -9 + -1
5k = -9 + -1

Combine like terms: -9 + -1 = -10
5k = -10

Divide each side by '5'.
k = -2

Simplifying
k = -2

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