3u-5=3(3-u)-2

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Solution for 3u-5=3(3-u)-2 equation:


Simplifying
3u + -5 = 3(3 + -1u) + -2

Reorder the terms:
-5 + 3u = 3(3 + -1u) + -2
-5 + 3u = (3 * 3 + -1u * 3) + -2
-5 + 3u = (9 + -3u) + -2

Reorder the terms:
-5 + 3u = 9 + -2 + -3u

Combine like terms: 9 + -2 = 7
-5 + 3u = 7 + -3u

Solving
-5 + 3u = 7 + -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.
-5 + 3u + 3u = 7 + -3u + 3u

Combine like terms: 3u + 3u = 6u
-5 + 6u = 7 + -3u + 3u

Combine like terms: -3u + 3u = 0
-5 + 6u = 7 + 0
-5 + 6u = 7

Add '5' to each side of the equation.
-5 + 5 + 6u = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 6u = 7 + 5
6u = 7 + 5

Combine like terms: 7 + 5 = 12
6u = 12

Divide each side by '6'.
u = 2

Simplifying
u = 2

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