-3u-5-4-u=

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Solution for -3u-5-4-u= equation:


Simplifying
-3u + -5 + -4 + -1u = 0

Reorder the terms:
-5 + -4 + -3u + -1u = 0

Combine like terms: -5 + -4 = -9
-9 + -3u + -1u = 0

Combine like terms: -3u + -1u = -4u
-9 + -4u = 0

Solving
-9 + -4u = 0

Solving for variable 'u'.

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

Add '9' to each side of the equation.
-9 + 9 + -4u = 0 + 9

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

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

Divide each side by '-4'.
u = -2.25

Simplifying
u = -2.25

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