-42=-6w

Solution for -42=-6w equation:

Simplifying
-42 = -6w

Solving
-42 = -6w

Solving for variable 'w'.

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

Add '6w' to each side of the equation.
-42 + 6w = -6w + 6w

Combine like terms: -6w + 6w = 0
-42 + 6w = 0

Add '42' to each side of the equation.
-42 + 42 + 6w = 0 + 42

Combine like terms: -42 + 42 = 0
0 + 6w = 0 + 42
6w = 0 + 42

Combine like terms: 0 + 42 = 42
6w = 42

Divide each side by '6'.
w = 7

Simplifying
w = 7