-8=2-2u

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Solution for -8=2-2u equation:


Simplifying
-8 = 2 + -2u

Solving
-8 = 2 + -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.
-8 + 2u = 2 + -2u + 2u

Combine like terms: -2u + 2u = 0
-8 + 2u = 2 + 0
-8 + 2u = 2

Add '8' to each side of the equation.
-8 + 8 + 2u = 2 + 8

Combine like terms: -8 + 8 = 0
0 + 2u = 2 + 8
2u = 2 + 8

Combine like terms: 2 + 8 = 10
2u = 10

Divide each side by '2'.
u = 5

Simplifying
u = 5

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