5k+20-2k=10-[5k-6]

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Solution for 5k+20-2k=10-[5k-6] equation:


Simplifying
5k + 20 + -2k = 10 + -1[5k + -6]

Reorder the terms:
20 + 5k + -2k = 10 + -1[5k + -6]

Combine like terms: 5k + -2k = 3k
20 + 3k = 10 + -1[5k + -6]

Reorder the terms:
20 + 3k = 10 + -1[-6 + 5k]
20 + 3k = 10 + [-6 * -1 + 5k * -1]
20 + 3k = 10 + [6 + -5k]

Combine like terms: 10 + 6 = 16
20 + 3k = 16 + -5k

Solving
20 + 3k = 16 + -5k

Solving for variable 'k'.

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

Add '5k' to each side of the equation.
20 + 3k + 5k = 16 + -5k + 5k

Combine like terms: 3k + 5k = 8k
20 + 8k = 16 + -5k + 5k

Combine like terms: -5k + 5k = 0
20 + 8k = 16 + 0
20 + 8k = 16

Add '-20' to each side of the equation.
20 + -20 + 8k = 16 + -20

Combine like terms: 20 + -20 = 0
0 + 8k = 16 + -20
8k = 16 + -20

Combine like terms: 16 + -20 = -4
8k = -4

Divide each side by '8'.
k = -0.5

Simplifying
k = -0.5

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