4k+2(k-6)=30

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Solution for 4k+2(k-6)=30 equation:


Simplifying
4k + 2(k + -6) = 30

Reorder the terms:
4k + 2(-6 + k) = 30
4k + (-6 * 2 + k * 2) = 30
4k + (-12 + 2k) = 30

Reorder the terms:
-12 + 4k + 2k = 30

Combine like terms: 4k + 2k = 6k
-12 + 6k = 30

Solving
-12 + 6k = 30

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 + 6k = 30 + 12

Combine like terms: -12 + 12 = 0
0 + 6k = 30 + 12
6k = 30 + 12

Combine like terms: 30 + 12 = 42
6k = 42

Divide each side by '6'.
k = 7

Simplifying
k = 7

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