25=15+k

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Solution for 25=15+k equation:


Simplifying
25 = 15 + k

Solving
25 = 15 + 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.
25 + -1k = 15 + k + -1k

Combine like terms: k + -1k = 0
25 + -1k = 15 + 0
25 + -1k = 15

Add '-25' to each side of the equation.
25 + -25 + -1k = 15 + -25

Combine like terms: 25 + -25 = 0
0 + -1k = 15 + -25
-1k = 15 + -25

Combine like terms: 15 + -25 = -10
-1k = -10

Divide each side by '-1'.
k = 10

Simplifying
k = 10

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