2k-9=8

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Solution for 2k-9=8 equation:


Simplifying
2k + -9 = 8

Reorder the terms:
-9 + 2k = 8

Solving
-9 + 2k = 8

Solving for variable 'k'.

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

Add '9' to each side of the equation.
-9 + 9 + 2k = 8 + 9

Combine like terms: -9 + 9 = 0
0 + 2k = 8 + 9
2k = 8 + 9

Combine like terms: 8 + 9 = 17
2k = 17

Divide each side by '2'.
k = 8.5

Simplifying
k = 8.5

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