3u+3u=19-4

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Solution for 3u+3u=19-4 equation: 


Simplifying
3u + 3u = 19 + -4

Combine like terms: 3u + 3u = 6u
6u = 19 + -4

Combine like terms: 19 + -4 = 15
6u = 15

Solving
6u = 15

Solving for variable 'u'.

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

Divide each side by '6'.
u = 2.5

Simplifying
u = 2.5

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