u+4+8u=2

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Solution for u+4+8u=2 equation:


Simplifying
u + 4 + 8u = 2

Reorder the terms:
4 + u + 8u = 2

Combine like terms: u + 8u = 9u
4 + 9u = 2

Solving
4 + 9u = 2

Solving for variable 'u'.

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

Add '-4' to each side of the equation.
4 + -4 + 9u = 2 + -4

Combine like terms: 4 + -4 = 0
0 + 9u = 2 + -4
9u = 2 + -4

Combine like terms: 2 + -4 = -2
9u = -2

Divide each side by '9'.
u = -0.2222222222

Simplifying
u = -0.2222222222

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