8(8-k)=-3(k-5)

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Solution for 8(8-k)=-3(k-5) equation:


Simplifying
8(8 + -1k) = -3(k + -5)
(8 * 8 + -1k * 8) = -3(k + -5)
(64 + -8k) = -3(k + -5)

Reorder the terms:
64 + -8k = -3(-5 + k)
64 + -8k = (-5 * -3 + k * -3)
64 + -8k = (15 + -3k)

Solving
64 + -8k = 15 + -3k

Solving for variable 'k'.

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

Add '3k' to each side of the equation.
64 + -8k + 3k = 15 + -3k + 3k

Combine like terms: -8k + 3k = -5k
64 + -5k = 15 + -3k + 3k

Combine like terms: -3k + 3k = 0
64 + -5k = 15 + 0
64 + -5k = 15

Add '-64' to each side of the equation.
64 + -64 + -5k = 15 + -64

Combine like terms: 64 + -64 = 0
0 + -5k = 15 + -64
-5k = 15 + -64

Combine like terms: 15 + -64 = -49
-5k = -49

Divide each side by '-5'.
k = 9.8

Simplifying
k = 9.8

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