19=5+k+7

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Solution for 19=5+k+7 equation:


Simplifying
19 = 5 + k + 7

Reorder the terms:
19 = 5 + 7 + k

Combine like terms: 5 + 7 = 12
19 = 12 + k

Solving
19 = 12 + 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.
19 + -1k = 12 + k + -1k

Combine like terms: k + -1k = 0
19 + -1k = 12 + 0
19 + -1k = 12

Add '-19' to each side of the equation.
19 + -19 + -1k = 12 + -19

Combine like terms: 19 + -19 = 0
0 + -1k = 12 + -19
-1k = 12 + -19

Combine like terms: 12 + -19 = -7
-1k = -7

Divide each side by '-1'.
k = 7

Simplifying
k = 7

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