-7(K-9)=K-5

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Solution for -7(K-9)=K-5 equation: 


Simplifying
-7(K + -9) = K + -5

Reorder the terms:
-7(-9 + K) = K + -5
(-9 * -7 + K * -7) = K + -5
(63 + -7K) = K + -5

Reorder the terms:
63 + -7K = -5 + K

Solving
63 + -7K = -5 + K

Solving for variable 'K'.

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

Add '-1K' to each side of the equation.
63 + -7K + -1K = -5 + K + -1K

Combine like terms: -7K + -1K = -8K
63 + -8K = -5 + K + -1K

Combine like terms: K + -1K = 0
63 + -8K = -5 + 0
63 + -8K = -5

Add '-63' to each side of the equation.
63 + -63 + -8K = -5 + -63

Combine like terms: 63 + -63 = 0
0 + -8K = -5 + -63
-8K = -5 + -63

Combine like terms: -5 + -63 = -68
-8K = -68

Divide each side by '-8'.
K = 8.5

Simplifying
K = 8.5

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