308=86+86+w+w

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Solution for 308=86+86+w+w equation:


Simplifying
308 = 86 + 86 + w + w

Combine like terms: 86 + 86 = 172
308 = 172 + w + w

Combine like terms: w + w = 2w
308 = 172 + 2w

Solving
308 = 172 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
308 + -2w = 172 + 2w + -2w

Combine like terms: 2w + -2w = 0
308 + -2w = 172 + 0
308 + -2w = 172

Add '-308' to each side of the equation.
308 + -308 + -2w = 172 + -308

Combine like terms: 308 + -308 = 0
0 + -2w = 172 + -308
-2w = 172 + -308

Combine like terms: 172 + -308 = -136
-2w = -136

Divide each side by '-2'.
w = 68

Simplifying
w = 68

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