u+23=2u

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Solution for u+23=2u equation:


Simplifying
u + 23 = 2u

Reorder the terms:
23 + u = 2u

Solving
23 + u = 2u

Solving for variable 'u'.

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

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

Combine like terms: u + -2u = -1u
23 + -1u = 2u + -2u

Combine like terms: 2u + -2u = 0
23 + -1u = 0

Add '-23' to each side of the equation.
23 + -23 + -1u = 0 + -23

Combine like terms: 23 + -23 = 0
0 + -1u = 0 + -23
-1u = 0 + -23

Combine like terms: 0 + -23 = -23
-1u = -23

Divide each side by '-1'.
u = 23

Simplifying
u = 23

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