2u=9u+45

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Solution for 2u=9u+45 equation: 


Simplifying
2u = 9u + 45

Reorder the terms:
2u = 45 + 9u

Solving
2u = 45 + 9u

Solving for variable 'u'.

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

Add '-9u' to each side of the equation.
2u + -9u = 45 + 9u + -9u

Combine like terms: 2u + -9u = -7u
-7u = 45 + 9u + -9u

Combine like terms: 9u + -9u = 0
-7u = 45 + 0
-7u = 45

Divide each side by '-7'.
u = -6.428571429

Simplifying
u = -6.428571429

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