7(k-6)=42

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Solution for 7(k-6)=42 equation: 


Simplifying
7(k + -6) = 42

Reorder the terms:
7(-6 + k) = 42
(-6 * 7 + k * 7) = 42
(-42 + 7k) = 42

Solving
-42 + 7k = 42

Solving for variable 'k'.

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

Add '42' to each side of the equation.
-42 + 42 + 7k = 42 + 42

Combine like terms: -42 + 42 = 0
0 + 7k = 42 + 42
7k = 42 + 42

Combine like terms: 42 + 42 = 84
7k = 84

Divide each side by '7'.
k = 12

Simplifying
k = 12

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