-9=7-2k-6

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Solution for -9=7-2k-6 equation:


Simplifying
-9 = 7 + -2k + -6

Reorder the terms:
-9 = 7 + -6 + -2k

Combine like terms: 7 + -6 = 1
-9 = 1 + -2k

Solving
-9 = 1 + -2k

Solving for variable 'k'.

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

Add '2k' to each side of the equation.
-9 + 2k = 1 + -2k + 2k

Combine like terms: -2k + 2k = 0
-9 + 2k = 1 + 0
-9 + 2k = 1

Add '9' to each side of the equation.
-9 + 9 + 2k = 1 + 9

Combine like terms: -9 + 9 = 0
0 + 2k = 1 + 9
2k = 1 + 9

Combine like terms: 1 + 9 = 10
2k = 10

Divide each side by '2'.
k = 5

Simplifying
k = 5

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