2u=3u-9

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Solution for 2u=3u-9 equation: 


Simplifying
2u = 3u + -9

Reorder the terms:
2u = -9 + 3u

Solving
2u = -9 + 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
2u + -3u = -9 + 3u + -3u

Combine like terms: 2u + -3u = -1u
-1u = -9 + 3u + -3u

Combine like terms: 3u + -3u = 0
-1u = -9 + 0
-1u = -9

Divide each side by '-1'.
u = 9

Simplifying
u = 9

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