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 = -6k
64 + -6k = 10 + -2k + 2k

Combine like terms: -2k + 2k = 0
64 + -6k = 10 + 0
64 + -6k = 10

Add '-64' to each side of the equation.
64 + -64 + -6k = 10 + -64

Combine like terms: 64 + -64 = 0
0 + -6k = 10 + -64
-6k = 10 + -64

Combine like terms: 10 + -64 = -54
-6k = -54

Divide each side by '-6'.
k = 9

Simplifying
k = 9

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