8(10-k)=2-2k

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Solution for 8(10-k)=2-2k equation:


Simplifying
8(10 + -1k) = 2 + -2k
(10 * 8 + -1k * 8) = 2 + -2k
(80 + -8k) = 2 + -2k

Solving
80 + -8k = 2 + -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.
80 + -8k + 2k = 2 + -2k + 2k

Combine like terms: -8k + 2k = -6k
80 + -6k = 2 + -2k + 2k

Combine like terms: -2k + 2k = 0
80 + -6k = 2 + 0
80 + -6k = 2

Add '-80' to each side of the equation.
80 + -80 + -6k = 2 + -80

Combine like terms: 80 + -80 = 0
0 + -6k = 2 + -80
-6k = 2 + -80

Combine like terms: 2 + -80 = -78
-6k = -78

Divide each side by '-6'.
k = 13

Simplifying
k = 13

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