15+23=k+30

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Solution for 15+23=k+30 equation:


Simplifying
15 + 23 = k + 30

Combine like terms: 15 + 23 = 38
38 = k + 30

Reorder the terms:
38 = 30 + k

Solving
38 = 30 + 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.
38 + -1k = 30 + k + -1k

Combine like terms: k + -1k = 0
38 + -1k = 30 + 0
38 + -1k = 30

Add '-38' to each side of the equation.
38 + -38 + -1k = 30 + -38

Combine like terms: 38 + -38 = 0
0 + -1k = 30 + -38
-1k = 30 + -38

Combine like terms: 30 + -38 = -8
-1k = -8

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

Simplifying
k = 8

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