k-1+7=9

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Solution for k-1+7=9 equation: 


Simplifying
k + -1 + 7 = 9

Reorder the terms:
-1 + 7 + k = 9

Combine like terms: -1 + 7 = 6
6 + k = 9

Solving
6 + k = 9

Solving for variable 'k'.

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

Add '-6' to each side of the equation.
6 + -6 + k = 9 + -6

Combine like terms: 6 + -6 = 0
0 + k = 9 + -6
k = 9 + -6

Combine like terms: 9 + -6 = 3
k = 3

Simplifying
k = 3

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