3u+u+16u-11u+11u+-11=4

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Solution for 3u+u+16u-11u+11u+-11=4 equation: 


Simplifying
3u + u + 16u + -11u + 11u + -11 = 4

Reorder the terms:
-11 + 3u + u + 16u + -11u + 11u = 4

Combine like terms: 3u + u = 4u
-11 + 4u + 16u + -11u + 11u = 4

Combine like terms: 4u + 16u = 20u
-11 + 20u + -11u + 11u = 4

Combine like terms: 20u + -11u = 9u
-11 + 9u + 11u = 4

Combine like terms: 9u + 11u = 20u
-11 + 20u = 4

Solving
-11 + 20u = 4

Solving for variable 'u'.

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

Add '11' to each side of the equation.
-11 + 11 + 20u = 4 + 11

Combine like terms: -11 + 11 = 0
0 + 20u = 4 + 11
20u = 4 + 11

Combine like terms: 4 + 11 = 15
20u = 15

Divide each side by '20'.
u = 0.75

Simplifying
u = 0.75

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