2w+2(3w+9)=30

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Solution for 2w+2(3w+9)=30 equation:


Simplifying
2w + 2(3w + 9) = 30

Reorder the terms:
2w + 2(9 + 3w) = 30
2w + (9 * 2 + 3w * 2) = 30
2w + (18 + 6w) = 30

Reorder the terms:
18 + 2w + 6w = 30

Combine like terms: 2w + 6w = 8w
18 + 8w = 30

Solving
18 + 8w = 30

Solving for variable 'w'.

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

Add '-18' to each side of the equation.
18 + -18 + 8w = 30 + -18

Combine like terms: 18 + -18 = 0
0 + 8w = 30 + -18
8w = 30 + -18

Combine like terms: 30 + -18 = 12
8w = 12

Divide each side by '8'.
w = 1.5

Simplifying
w = 1.5

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