2u=45-3u

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Solution for 2u=45-3u equation: 


Simplifying
2u = 45 + -3u

Solving
2u = 45 + -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 = 45 + -3u + 3u

Combine like terms: 2u + 3u = 5u
5u = 45 + -3u + 3u

Combine like terms: -3u + 3u = 0
5u = 45 + 0
5u = 45

Divide each side by '5'.
u = 9

Simplifying
u = 9

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