3w=w+42

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Solution for 3w=w+42 equation: 


Simplifying
3w = w + 42

Reorder the terms:
3w = 42 + w

Solving
3w = 42 + w

Solving for variable 'w'.

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

Add '-1w' to each side of the equation.
3w + -1w = 42 + w + -1w

Combine like terms: 3w + -1w = 2w
2w = 42 + w + -1w

Combine like terms: w + -1w = 0
2w = 42 + 0
2w = 42

Divide each side by '2'.
w = 21

Simplifying
w = 21

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