2w+2(w+2)=30

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


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

Reorder the terms:
2w + 2(2 + w) = 30
2w + (2 * 2 + w * 2) = 30
2w + (4 + 2w) = 30

Reorder the terms:
4 + 2w + 2w = 30

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

Solving
4 + 4w = 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 + 4w = 30 + -4

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

Combine like terms: 30 + -4 = 26
4w = 26

Divide each side by '4'.
w = 6.5

Simplifying
w = 6.5

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