9(u+3)=3u+39

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Solution for 9(u+3)=3u+39 equation:


Simplifying
9(u + 3) = 3u + 39

Reorder the terms:
9(3 + u) = 3u + 39
(3 * 9 + u * 9) = 3u + 39
(27 + 9u) = 3u + 39

Reorder the terms:
27 + 9u = 39 + 3u

Solving
27 + 9u = 39 + 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
27 + 9u + -3u = 39 + 3u + -3u

Combine like terms: 9u + -3u = 6u
27 + 6u = 39 + 3u + -3u

Combine like terms: 3u + -3u = 0
27 + 6u = 39 + 0
27 + 6u = 39

Add '-27' to each side of the equation.
27 + -27 + 6u = 39 + -27

Combine like terms: 27 + -27 = 0
0 + 6u = 39 + -27
6u = 39 + -27

Combine like terms: 39 + -27 = 12
6u = 12

Divide each side by '6'.
u = 2

Simplifying
u = 2

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