9u+6+5=4u-4

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Solution for 9u+6+5=4u-4 equation: 


Simplifying
9u + 6 + 5 = 4u + -4

Reorder the terms:
6 + 5 + 9u = 4u + -4

Combine like terms: 6 + 5 = 11
11 + 9u = 4u + -4

Reorder the terms:
11 + 9u = -4 + 4u

Solving
11 + 9u = -4 + 4u

Solving for variable 'u'.

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

Add '-4u' to each side of the equation.
11 + 9u + -4u = -4 + 4u + -4u

Combine like terms: 9u + -4u = 5u
11 + 5u = -4 + 4u + -4u

Combine like terms: 4u + -4u = 0
11 + 5u = -4 + 0
11 + 5u = -4

Add '-11' to each side of the equation.
11 + -11 + 5u = -4 + -11

Combine like terms: 11 + -11 = 0
0 + 5u = -4 + -11
5u = -4 + -11

Combine like terms: -4 + -11 = -15
5u = -15

Divide each side by '5'.
u = -3

Simplifying
u = -3

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