2(w)+2(w+8)=84

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Solution for 2(w)+2(w+8)=84 equation: 


Simplifying
2(w) + 2(w + 8) = 84

Reorder the terms:
2w + 2(8 + w) = 84
2w + (8 * 2 + w * 2) = 84
2w + (16 + 2w) = 84

Reorder the terms:
16 + 2w + 2w = 84

Combine like terms: 2w + 2w = 4w
16 + 4w = 84

Solving
16 + 4w = 84

Solving for variable 'w'.

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

Add '-16' to each side of the equation.
16 + -16 + 4w = 84 + -16

Combine like terms: 16 + -16 = 0
0 + 4w = 84 + -16
4w = 84 + -16

Combine like terms: 84 + -16 = 68
4w = 68

Divide each side by '4'.
w = 17

Simplifying
w = 17

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