(3w-1)+w=30

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Solution for (3w-1)+w=30 equation:


Simplifying
(3w + -1) + w = 30

Reorder the terms:
(-1 + 3w) + w = 30

Remove parenthesis around (-1 + 3w)
-1 + 3w + w = 30

Combine like terms: 3w + w = 4w
-1 + 4w = 30

Solving
-1 + 4w = 30

Solving for variable 'w'.

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

Add '1' to each side of the equation.
-1 + 1 + 4w = 30 + 1

Combine like terms: -1 + 1 = 0
0 + 4w = 30 + 1
4w = 30 + 1

Combine like terms: 30 + 1 = 31
4w = 31

Divide each side by '4'.
w = 7.75

Simplifying
w = 7.75

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