-2[(k-1)(-3)]-[-(-4)]=-(4-2k)

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Solution for -2[(k-1)(-3)]-[-(-4)]=-(4-2k) equation:


Simplifying
-2[(k + -1)(-3)] + -1[-1(-4)] = -1(4 + -2k)

Reorder the terms:
-2[(-1 + k)(-3)] + -1[-1(-4)] = -1(4 + -2k)

Reorder the terms for easier multiplication:
-2[-3(-1 + k)] + -1[-1(-4)] = -1(4 + -2k)
-2[(-1 * -3 + k * -3)] + -1[-1(-4)] = -1(4 + -2k)
-2[(3 + -3k)] + -1[-1(-4)] = -1(4 + -2k)
[3 * -2 + -3k * -2] + -1[-1(-4)] = -1(4 + -2k)
[-6 + 6k] + -1[-1(-4)] = -1(4 + -2k)

Multiply -1 * -4
-6 + 6k + -1[4] = -1(4 + -2k)

Multiply -1 * 4
-6 + 6k + -4 = -1(4 + -2k)

Reorder the terms:
-6 + -4 + 6k = -1(4 + -2k)

Combine like terms: -6 + -4 = -10
-10 + 6k = -1(4 + -2k)
-10 + 6k = (4 * -1 + -2k * -1)
-10 + 6k = (-4 + 2k)

Solving
-10 + 6k = -4 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
-10 + 6k + -2k = -4 + 2k + -2k

Combine like terms: 6k + -2k = 4k
-10 + 4k = -4 + 2k + -2k

Combine like terms: 2k + -2k = 0
-10 + 4k = -4 + 0
-10 + 4k = -4

Add '10' to each side of the equation.
-10 + 10 + 4k = -4 + 10

Combine like terms: -10 + 10 = 0
0 + 4k = -4 + 10
4k = -4 + 10

Combine like terms: -4 + 10 = 6
4k = 6

Divide each side by '4'.
k = 1.5

Simplifying
k = 1.5

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