-9u-3u=10+4

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Solution for -9u-3u=10+4 equation: 


Simplifying
-9u + -3u = 10 + 4

Combine like terms: -9u + -3u = -12u
-12u = 10 + 4

Combine like terms: 10 + 4 = 14
-12u = 14

Solving
-12u = 14

Solving for variable 'u'.

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

Divide each side by '-12'.
u = -1.166666667

Simplifying
u = -1.166666667

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