-42=-14k

Solution for -42=-14k equation:

Simplifying
-42 = -14k

Solving
-42 = -14k

Solving for variable 'k'.

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

Add '14k' to each side of the equation.
-42 + 14k = -14k + 14k

Combine like terms: -14k + 14k = 0
-42 + 14k = 0

Add '42' to each side of the equation.
-42 + 42 + 14k = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 14k = 0 + 42
14k = 0 + 42

Combine like terms: 0 + 42 = 42
14k = 42

Divide each side by '14'.
k = 3

Simplifying
k = 3