kx*4-2kx*2+k*2-k-6=0

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Solution for kx*4-2kx*2+k*2-k-6=0 equation:


Simplifying
kx * 4 + -2kx * 2 + k * 2 + -1k + -6 = 0

Reorder the terms for easier multiplication:
4kx + -2kx * 2 + k * 2 + -1k + -6 = 0

Reorder the terms for easier multiplication:
4kx + -2 * 2kx + k * 2 + -1k + -6 = 0

Multiply -2 * 2
4kx + -4kx + k * 2 + -1k + -6 = 0

Reorder the terms for easier multiplication:
4kx + -4kx + 2k + -1k + -6 = 0

Reorder the terms:
-6 + 2k + -1k + 4kx + -4kx = 0

Combine like terms: 2k + -1k = 1k
-6 + 1k + 4kx + -4kx = 0

Combine like terms: 4kx + -4kx = 0
-6 + 1k + 0 = 0
-6 + 1k = 0

Solving
-6 + 1k = 0

Solving for variable 'k'.

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

Add '6' to each side of the equation.
-6 + 6 + 1k = 0 + 6

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

Combine like terms: 0 + 6 = 6
1k = 6

Divide each side by '1'.
k = 6

Simplifying
k = 6

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