7k-2(k+6)=-2

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Solution for 7k-2(k+6)=-2 equation:


Simplifying
7k + -2(k + 6) = -2

Reorder the terms:
7k + -2(6 + k) = -2
7k + (6 * -2 + k * -2) = -2
7k + (-12 + -2k) = -2

Reorder the terms:
-12 + 7k + -2k = -2

Combine like terms: 7k + -2k = 5k
-12 + 5k = -2

Solving
-12 + 5k = -2

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 + 5k = -2 + 12

Combine like terms: -12 + 12 = 0
0 + 5k = -2 + 12
5k = -2 + 12

Combine like terms: -2 + 12 = 10
5k = 10

Divide each side by '5'.
k = 2

Simplifying
k = 2

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