2(5k-6)=-42

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Solution for 2(5k-6)=-42 equation:


Simplifying
2(5k + -6) = -42

Reorder the terms:
2(-6 + 5k) = -42
(-6 * 2 + 5k * 2) = -42
(-12 + 10k) = -42

Solving
-12 + 10k = -42

Solving for variable 'k'.

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

Add '12' to each side of the equation.
-12 + 12 + 10k = -42 + 12

Combine like terms: -12 + 12 = 0
0 + 10k = -42 + 12
10k = -42 + 12

Combine like terms: -42 + 12 = -30
10k = -30

Divide each side by '10'.
k = -3

Simplifying
k = -3

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