-4u-4=-4+9u

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


Simplifying
-4u + -4 = -4 + 9u

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

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

Combine like terms: -4 + 4 = 0
0 + -4u = -4 + 4 + 9u
-4u = -4 + 4 + 9u

Combine like terms: -4 + 4 = 0
-4u = 0 + 9u
-4u = 9u

Solving
-4u = 9u

Solving for variable 'u'.

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

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

Combine like terms: -4u + -9u = -13u
-13u = 9u + -9u

Combine like terms: 9u + -9u = 0
-13u = 0

Divide each side by '-13'.
u = 0

Simplifying
u = 0

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