w+(2w-2)+w+(2w-2)=30

Solution for w+(2w-2)+w+(2w-2)=30 equation:

Simplifying
w + (2w + -2) + w + (2w + -2) = 30

Reorder the terms:
w + (-2 + 2w) + w + (2w + -2) = 30

Remove parenthesis around (-2 + 2w)
w + -2 + 2w + w + (2w + -2) = 30

Reorder the terms:
w + -2 + 2w + w + (-2 + 2w) = 30

Remove parenthesis around (-2 + 2w)
w + -2 + 2w + w + -2 + 2w = 30

Reorder the terms:
-2 + -2 + w + 2w + w + 2w = 30

Combine like terms: -2 + -2 = -4
-4 + w + 2w + w + 2w = 30

Combine like terms: w + 2w = 3w
-4 + 3w + w + 2w = 30

Combine like terms: 3w + w = 4w
-4 + 4w + 2w = 30

Combine like terms: 4w + 2w = 6w
-4 + 6w = 30

Solving
-4 + 6w = 30

Solving for variable 'w'.

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

Add '4' to each side of the equation.
-4 + 4 + 6w = 30 + 4

Combine like terms: -4 + 4 = 0
0 + 6w = 30 + 4
6w = 30 + 4

Combine like terms: 30 + 4 = 34
6w = 34

Divide each side by '6'.
w = 5.666666667

Simplifying
w = 5.666666667