25=8k+9

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Solution for 25=8k+9 equation:


Simplifying
25 = 8k + 9

Reorder the terms:
25 = 9 + 8k

Solving
25 = 9 + 8k

Solving for variable 'k'.

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

Add '-8k' to each side of the equation.
25 + -8k = 9 + 8k + -8k

Combine like terms: 8k + -8k = 0
25 + -8k = 9 + 0
25 + -8k = 9

Add '-25' to each side of the equation.
25 + -25 + -8k = 9 + -25

Combine like terms: 25 + -25 = 0
0 + -8k = 9 + -25
-8k = 9 + -25

Combine like terms: 9 + -25 = -16
-8k = -16

Divide each side by '-8'.
k = 2

Simplifying
k = 2

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