2u+8-5u=-28

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Solution for 2u+8-5u=-28 equation:


Simplifying
2u + 8 + -5u = -28

Reorder the terms:
8 + 2u + -5u = -28

Combine like terms: 2u + -5u = -3u
8 + -3u = -28

Solving
8 + -3u = -28

Solving for variable 'u'.

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

Add '-8' to each side of the equation.
8 + -8 + -3u = -28 + -8

Combine like terms: 8 + -8 = 0
0 + -3u = -28 + -8
-3u = -28 + -8

Combine like terms: -28 + -8 = -36
-3u = -36

Divide each side by '-3'.
u = 12

Simplifying
u = 12

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