3(U+3)=-3U+27

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Solution for 3(U+3)=-3U+27 equation:


Simplifying
3(U + 3) = -3U + 27

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

Reorder the terms:
9 + 3U = 27 + -3U

Solving
9 + 3U = 27 + -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.
9 + 3U + 3U = 27 + -3U + 3U

Combine like terms: 3U + 3U = 6U
9 + 6U = 27 + -3U + 3U

Combine like terms: -3U + 3U = 0
9 + 6U = 27 + 0
9 + 6U = 27

Add '-9' to each side of the equation.
9 + -9 + 6U = 27 + -9

Combine like terms: 9 + -9 = 0
0 + 6U = 27 + -9
6U = 27 + -9

Combine like terms: 27 + -9 = 18
6U = 18

Divide each side by '6'.
U = 3

Simplifying
U = 3

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