28=2(u-6)+3u

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Solution for 28=2(u-6)+3u equation:


Simplifying
28 = 2(u + -6) + 3u

Reorder the terms:
28 = 2(-6 + u) + 3u
28 = (-6 * 2 + u * 2) + 3u
28 = (-12 + 2u) + 3u

Combine like terms: 2u + 3u = 5u
28 = -12 + 5u

Solving
28 = -12 + 5u

Solving for variable 'u'.

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

Add '-5u' to each side of the equation.
28 + -5u = -12 + 5u + -5u

Combine like terms: 5u + -5u = 0
28 + -5u = -12 + 0
28 + -5u = -12

Add '-28' to each side of the equation.
28 + -28 + -5u = -12 + -28

Combine like terms: 28 + -28 = 0
0 + -5u = -12 + -28
-5u = -12 + -28

Combine like terms: -12 + -28 = -40
-5u = -40

Divide each side by '-5'.
u = 8

Simplifying
u = 8

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