16u+4u+3u-21u+2u=16

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Solution for 16u+4u+3u-21u+2u=16 equation: 


Simplifying
16u + 4u + 3u + -21u + 2u = 16

Combine like terms: 16u + 4u = 20u
20u + 3u + -21u + 2u = 16

Combine like terms: 20u + 3u = 23u
23u + -21u + 2u = 16

Combine like terms: 23u + -21u = 2u
2u + 2u = 16

Combine like terms: 2u + 2u = 4u
4u = 16

Solving
4u = 16

Solving for variable 'u'.

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

Divide each side by '4'.
u = 4

Simplifying
u = 4

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