8k+2(k-7)=-84

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Solution for 8k+2(k-7)=-84 equation:


Simplifying
8k + 2(k + -7) = -84

Reorder the terms:
8k + 2(-7 + k) = -84
8k + (-7 * 2 + k * 2) = -84
8k + (-14 + 2k) = -84

Reorder the terms:
-14 + 8k + 2k = -84

Combine like terms: 8k + 2k = 10k
-14 + 10k = -84

Solving
-14 + 10k = -84

Solving for variable 'k'.

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

Add '14' to each side of the equation.
-14 + 14 + 10k = -84 + 14

Combine like terms: -14 + 14 = 0
0 + 10k = -84 + 14
10k = -84 + 14

Combine like terms: -84 + 14 = -70
10k = -70

Divide each side by '10'.
k = -7

Simplifying
k = -7

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