13=5+k

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Solution for 13=5+k equation:


Simplifying
13 = 5 + k

Solving
13 = 5 + k

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.
13 + -1k = 5 + k + -1k

Combine like terms: k + -1k = 0
13 + -1k = 5 + 0
13 + -1k = 5

Add '-13' to each side of the equation.
13 + -13 + -1k = 5 + -13

Combine like terms: 13 + -13 = 0
0 + -1k = 5 + -13
-1k = 5 + -13

Combine like terms: 5 + -13 = -8
-1k = -8

Divide each side by '-1'.
k = 8

Simplifying
k = 8

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