-2u+5+9-9u=-74

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Solution for -2u+5+9-9u=-74 equation:


Simplifying
-2u + 5 + 9 + -9u = -74

Reorder the terms:
5 + 9 + -2u + -9u = -74

Combine like terms: 5 + 9 = 14
14 + -2u + -9u = -74

Combine like terms: -2u + -9u = -11u
14 + -11u = -74

Solving
14 + -11u = -74

Solving for variable 'u'.

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

Add '-14' to each side of the equation.
14 + -14 + -11u = -74 + -14

Combine like terms: 14 + -14 = 0
0 + -11u = -74 + -14
-11u = -74 + -14

Combine like terms: -74 + -14 = -88
-11u = -88

Divide each side by '-11'.
u = 8

Simplifying
u = 8

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