u+3.8=9.42

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Solution for u+3.8=9.42 equation: 


Simplifying
u + 3.8 = 9.42

Reorder the terms:
3.8 + u = 9.42

Solving
3.8 + u = 9.42

Solving for variable 'u'.

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

Add '-3.8' to each side of the equation.
3.8 + -3.8 + u = 9.42 + -3.8

Combine like terms: 3.8 + -3.8 = 0.0
0.0 + u = 9.42 + -3.8
u = 9.42 + -3.8

Combine like terms: 9.42 + -3.8 = 5.62
u = 5.62

Simplifying
u = 5.62

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