-w-19=20-4w

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Solution for -w-19=20-4w equation:


Simplifying
-1w + -19 = 20 + -4w

Reorder the terms:
-19 + -1w = 20 + -4w

Solving
-19 + -1w = 20 + -4w

Solving for variable 'w'.

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

Add '4w' to each side of the equation.
-19 + -1w + 4w = 20 + -4w + 4w

Combine like terms: -1w + 4w = 3w
-19 + 3w = 20 + -4w + 4w

Combine like terms: -4w + 4w = 0
-19 + 3w = 20 + 0
-19 + 3w = 20

Add '19' to each side of the equation.
-19 + 19 + 3w = 20 + 19

Combine like terms: -19 + 19 = 0
0 + 3w = 20 + 19
3w = 20 + 19

Combine like terms: 20 + 19 = 39
3w = 39

Divide each side by '3'.
w = 13

Simplifying
w = 13

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