13-(2k+1)=2k+1-k+1

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Solution for 13-(2k+1)=2k+1-k+1 equation: 


Simplifying
13 + -1(2k + 1) = 2k + 1 + -1k + 1

Reorder the terms:
13 + -1(1 + 2k) = 2k + 1 + -1k + 1
13 + (1 * -1 + 2k * -1) = 2k + 1 + -1k + 1
13 + (-1 + -2k) = 2k + 1 + -1k + 1

Combine like terms: 13 + -1 = 12
12 + -2k = 2k + 1 + -1k + 1

Reorder the terms:
12 + -2k = 1 + 1 + 2k + -1k

Combine like terms: 1 + 1 = 2
12 + -2k = 2 + 2k + -1k

Combine like terms: 2k + -1k = 1k
12 + -2k = 2 + 1k

Solving
12 + -2k = 2 + 1k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
12 + -2k + -1k = 2 + 1k + -1k

Combine like terms: -2k + -1k = -3k
12 + -3k = 2 + 1k + -1k

Combine like terms: 1k + -1k = 0
12 + -3k = 2 + 0
12 + -3k = 2

Add '-12' to each side of the equation.
12 + -12 + -3k = 2 + -12

Combine like terms: 12 + -12 = 0
0 + -3k = 2 + -12
-3k = 2 + -12

Combine like terms: 2 + -12 = -10
-3k = -10

Divide each side by '-3'.
k = 3.333333333

Simplifying
k = 3.333333333

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