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 = 4
20 + 3k = 4 + -5k

Solving
20 + 3k = 4 + -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 = 4 + -5k + 5k

Combine like terms: 3k + 5k = 8k
20 + 8k = 4 + -5k + 5k

Combine like terms: -5k + 5k = 0
20 + 8k = 4 + 0
20 + 8k = 4

Add '-20' to each side of the equation.
20 + -20 + 8k = 4 + -20

Combine like terms: 20 + -20 = 0
0 + 8k = 4 + -20
8k = 4 + -20

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

Divide each side by '8'.
k = -2

Simplifying
k = -2

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