6u=3u+45

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Solution for 6u=3u+45 equation: 


Simplifying
6u = 3u + 45

Reorder the terms:
6u = 45 + 3u

Solving
6u = 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.
6u + -3u = 45 + 3u + -3u

Combine like terms: 6u + -3u = 3u
3u = 45 + 3u + -3u

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

Divide each side by '3'.
u = 15

Simplifying
u = 15

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