27=(5-u)3

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Solution for 27=(5-u)3 equation:


Simplifying
27 = (5 + -1u) * 3

Reorder the terms for easier multiplication:
27 = 3(5 + -1u)
27 = (5 * 3 + -1u * 3)
27 = (15 + -3u)

Solving
27 = 15 + -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 + 3u = 15 + -3u + 3u

Combine like terms: -3u + 3u = 0
27 + 3u = 15 + 0
27 + 3u = 15

Add '-27' to each side of the equation.
27 + -27 + 3u = 15 + -27

Combine like terms: 27 + -27 = 0
0 + 3u = 15 + -27
3u = 15 + -27

Combine like terms: 15 + -27 = -12
3u = -12

Divide each side by '3'.
u = -4

Simplifying
u = -4

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