18+18u=16u

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Solution for 18+18u=16u equation:


Simplifying
18 + 18u = 16u

Solving
18 + 18u = 16u

Solving for variable 'u'.

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

Add '-16u' to each side of the equation.
18 + 18u + -16u = 16u + -16u

Combine like terms: 18u + -16u = 2u
18 + 2u = 16u + -16u

Combine like terms: 16u + -16u = 0
18 + 2u = 0

Add '-18' to each side of the equation.
18 + -18 + 2u = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 2u = 0 + -18
2u = 0 + -18

Combine like terms: 0 + -18 = -18
2u = -18

Divide each side by '2'.
u = -9

Simplifying
u = -9

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