-5+12w+9=4w+42

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Solution for -5+12w+9=4w+42 equation:


Simplifying
-5 + 12w + 9 = 4w + 42

Reorder the terms:
-5 + 9 + 12w = 4w + 42

Combine like terms: -5 + 9 = 4
4 + 12w = 4w + 42

Reorder the terms:
4 + 12w = 42 + 4w

Solving
4 + 12w = 42 + 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.
4 + 12w + -4w = 42 + 4w + -4w

Combine like terms: 12w + -4w = 8w
4 + 8w = 42 + 4w + -4w

Combine like terms: 4w + -4w = 0
4 + 8w = 42 + 0
4 + 8w = 42

Add '-4' to each side of the equation.
4 + -4 + 8w = 42 + -4

Combine like terms: 4 + -4 = 0
0 + 8w = 42 + -4
8w = 42 + -4

Combine like terms: 42 + -4 = 38
8w = 38

Divide each side by '8'.
w = 4.75

Simplifying
w = 4.75

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