3(u+9)-4=5

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Solution for 3(u+9)-4=5 equation:


Simplifying
3(u + 9) + -4 = 5

Reorder the terms:
3(9 + u) + -4 = 5
(9 * 3 + u * 3) + -4 = 5
(27 + 3u) + -4 = 5

Reorder the terms:
27 + -4 + 3u = 5

Combine like terms: 27 + -4 = 23
23 + 3u = 5

Solving
23 + 3u = 5

Solving for variable 'u'.

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

Add '-23' to each side of the equation.
23 + -23 + 3u = 5 + -23

Combine like terms: 23 + -23 = 0
0 + 3u = 5 + -23
3u = 5 + -23

Combine like terms: 5 + -23 = -18
3u = -18

Divide each side by '3'.
u = -6

Simplifying
u = -6

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