5(u-9)=-9

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Solution for 5(u-9)=-9 equation: 


Simplifying
5(u + -9) = -9

Reorder the terms:
5(-9 + u) = -9
(-9 * 5 + u * 5) = -9
(-45 + 5u) = -9

Solving
-45 + 5u = -9

Solving for variable 'u'.

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

Add '45' to each side of the equation.
-45 + 45 + 5u = -9 + 45

Combine like terms: -45 + 45 = 0
0 + 5u = -9 + 45
5u = -9 + 45

Combine like terms: -9 + 45 = 36
5u = 36

Divide each side by '5'.
u = 7.2

Simplifying
u = 7.2

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