3w+5(2w+4)=85

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Solution for 3w+5(2w+4)=85 equation:


Simplifying
3w + 5(2w + 4) = 85

Reorder the terms:
3w + 5(4 + 2w) = 85
3w + (4 * 5 + 2w * 5) = 85
3w + (20 + 10w) = 85

Reorder the terms:
20 + 3w + 10w = 85

Combine like terms: 3w + 10w = 13w
20 + 13w = 85

Solving
20 + 13w = 85

Solving for variable 'w'.

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

Add '-20' to each side of the equation.
20 + -20 + 13w = 85 + -20

Combine like terms: 20 + -20 = 0
0 + 13w = 85 + -20
13w = 85 + -20

Combine like terms: 85 + -20 = 65
13w = 65

Divide each side by '13'.
w = 5

Simplifying
w = 5

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