9(u-3)=5u+9

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Solution for 9(u-3)=5u+9 equation:


Simplifying
9(u + -3) = 5u + 9

Reorder the terms:
9(-3 + u) = 5u + 9
(-3 * 9 + u * 9) = 5u + 9
(-27 + 9u) = 5u + 9

Reorder the terms:
-27 + 9u = 9 + 5u

Solving
-27 + 9u = 9 + 5u

Solving for variable 'u'.

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

Add '-5u' to each side of the equation.
-27 + 9u + -5u = 9 + 5u + -5u

Combine like terms: 9u + -5u = 4u
-27 + 4u = 9 + 5u + -5u

Combine like terms: 5u + -5u = 0
-27 + 4u = 9 + 0
-27 + 4u = 9

Add '27' to each side of the equation.
-27 + 27 + 4u = 9 + 27

Combine like terms: -27 + 27 = 0
0 + 4u = 9 + 27
4u = 9 + 27

Combine like terms: 9 + 27 = 36
4u = 36

Divide each side by '4'.
u = 9

Simplifying
u = 9

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