8+3u=23

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Solution for 8+3u=23 equation: 


Simplifying
8 + 3u = 23

Solving
8 + 3u = 23

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 = 23 + -8

Combine like terms: 8 + -8 = 0
0 + 3u = 23 + -8
3u = 23 + -8

Combine like terms: 23 + -8 = 15
3u = 15

Divide each side by '3'.
u = 5

Simplifying
u = 5

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