-2u+8u=-15

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Solution for -2u+8u=-15 equation: 


Simplifying
-2u + 8u = -15

Combine like terms: -2u + 8u = 6u
6u = -15

Solving
6u = -15

Solving for variable 'u'.

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

Divide each side by '6'.
u = -2.5

Simplifying
u = -2.5

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