U+2=2U

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Solution for U+2=2U equation:


Simplifying
U + 2 = 2U

Reorder the terms:
2 + U = 2U

Solving
2 + 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.
2 + U + -2U = 2U + -2U

Combine like terms: U + -2U = -1U
2 + -1U = 2U + -2U

Combine like terms: 2U + -2U = 0
2 + -1U = 0

Add '-2' to each side of the equation.
2 + -2 + -1U = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1U = 0 + -2
-1U = 0 + -2

Combine like terms: 0 + -2 = -2
-1U = -2

Divide each side by '-1'.
U = 2

Simplifying
U = 2

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