7u+w+w+u=

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Solution for 7u+w+w+u= equation:


Simplifying
7u + w + w + u = 0

Reorder the terms:
7u + u + w + w = 0

Combine like terms: 7u + u = 8u
8u + w + w = 0

Combine like terms: w + w = 2w
8u + 2w = 0

Solving
8u + 2w = 0

Solving for variable 'u'.

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

Add '-2w' to each side of the equation.
8u + 2w + -2w = 0 + -2w

Combine like terms: 2w + -2w = 0
8u + 0 = 0 + -2w
8u = 0 + -2w
Remove the zero:
8u = -2w

Divide each side by '8'.
u = -0.25w

Simplifying
u = -0.25w

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