-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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