-30=-2u

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Solution for -30=-2u equation:


Simplifying
-30 = -2u

Solving
-30 = -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.
-30 + 2u = -2u + 2u

Combine like terms: -2u + 2u = 0
-30 + 2u = 0

Add '30' to each side of the equation.
-30 + 30 + 2u = 0 + 30

Combine like terms: -30 + 30 = 0
0 + 2u = 0 + 30
2u = 0 + 30

Combine like terms: 0 + 30 = 30
2u = 30

Divide each side by '2'.
u = 15

Simplifying
u = 15

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