2=4-2u

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Solution for 2=4-2u equation:


Simplifying
2 = 4 + -2u

Solving
2 = 4 + -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 + 2u = 4 + -2u + 2u

Combine like terms: -2u + 2u = 0
2 + 2u = 4 + 0
2 + 2u = 4

Add '-2' to each side of the equation.
2 + -2 + 2u = 4 + -2

Combine like terms: 2 + -2 = 0
0 + 2u = 4 + -2
2u = 4 + -2

Combine like terms: 4 + -2 = 2
2u = 2

Divide each side by '2'.
u = 1

Simplifying
u = 1

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