1+2u=23+u

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Solution for 1+2u=23+u equation:


Simplifying
1 + 2u = 23 + u

Solving
1 + 2u = 23 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
1 + 2u + -1u = 23 + u + -1u

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

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

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

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

Combine like terms: 23 + -1 = 22
1u = 22

Divide each side by '1'.
u = 22

Simplifying
u = 22

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