-5u+4+9u=43

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Solution for -5u+4+9u=43 equation:


Simplifying
-5u + 4 + 9u = 43

Reorder the terms:
4 + -5u + 9u = 43

Combine like terms: -5u + 9u = 4u
4 + 4u = 43

Solving
4 + 4u = 43

Solving for variable 'u'.

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

Add '-4' to each side of the equation.
4 + -4 + 4u = 43 + -4

Combine like terms: 4 + -4 = 0
0 + 4u = 43 + -4
4u = 43 + -4

Combine like terms: 43 + -4 = 39
4u = 39

Divide each side by '4'.
u = 9.75

Simplifying
u = 9.75

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