8(8-k)=2(k-5)

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Solution for 8(8-k)=2(k-5) equation:


Simplifying
8(8 + -1k) = 2(k + -5)
(8 * 8 + -1k * 8) = 2(k + -5)
(64 + -8k) = 2(k + -5)

Reorder the terms:
64 + -8k = 2(-5 + k)
64 + -8k = (-5 * 2 + k * 2)
64 + -8k = (-10 + 2k)

Solving
64 + -8k = -10 + 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.
64 + -8k + -2k = -10 + 2k + -2k

Combine like terms: -8k + -2k = -10k
64 + -10k = -10 + 2k + -2k

Combine like terms: 2k + -2k = 0
64 + -10k = -10 + 0
64 + -10k = -10

Add '-64' to each side of the equation.
64 + -64 + -10k = -10 + -64

Combine like terms: 64 + -64 = 0
0 + -10k = -10 + -64
-10k = -10 + -64

Combine like terms: -10 + -64 = -74
-10k = -74

Divide each side by '-10'.
k = 7.4

Simplifying
k = 7.4

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