x-9u+18=0

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Solution for x-9u+18=0 equation:


Simplifying
x + -9u + 18 = 0

Reorder the terms:
18 + -9u + x = 0

Solving
18 + -9u + x = 0

Solving for variable 'u'.

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

Add '-18' to each side of the equation.
18 + -9u + -18 + x = 0 + -18

Reorder the terms:
18 + -18 + -9u + x = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -9u + x = 0 + -18
-9u + x = 0 + -18

Combine like terms: 0 + -18 = -18
-9u + x = -18

Add '-1x' to each side of the equation.
-9u + x + -1x = -18 + -1x

Combine like terms: x + -1x = 0
-9u + 0 = -18 + -1x
-9u = -18 + -1x

Divide each side by '-9'.
u = 2 + 0.1111111111x

Simplifying
u = 2 + 0.1111111111x

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