8-9k=-8-7k

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Solution for 8-9k=-8-7k equation:


Simplifying
8 + -9k = -8 + -7k

Solving
8 + -9k = -8 + -7k

Solving for variable 'k'.

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

Add '7k' to each side of the equation.
8 + -9k + 7k = -8 + -7k + 7k

Combine like terms: -9k + 7k = -2k
8 + -2k = -8 + -7k + 7k

Combine like terms: -7k + 7k = 0
8 + -2k = -8 + 0
8 + -2k = -8

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

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

Combine like terms: -8 + -8 = -16
-2k = -16

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

Simplifying
k = 8

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