-6=-2u

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Solution for -6=-2u equation: 


Simplifying
-6 = -2u

Solving
-6 = -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.
-6 + 2u = -2u + 2u

Combine like terms: -2u + 2u = 0
-6 + 2u = 0

Add '6' to each side of the equation.
-6 + 6 + 2u = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 2u = 0 + 6
2u = 0 + 6

Combine like terms: 0 + 6 = 6
2u = 6

Divide each side by '2'.
u = 3

Simplifying
u = 3

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