6u-2u=-15

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Solution for 6u-2u=-15 equation: 


Simplifying
6u + -2u = -15

Combine like terms: 6u + -2u = 4u
4u = -15

Solving
4u = -15

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Divide each side by '4'.
u = -3.75

Simplifying
u = -3.75

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