11u-31=47

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Solution for 11u-31=47 equation: 


Simplifying
11u + -31 = 47

Reorder the terms:
-31 + 11u = 47

Solving
-31 + 11u = 47

Solving for variable 'u'.

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

Add '31' to each side of the equation.
-31 + 31 + 11u = 47 + 31

Combine like terms: -31 + 31 = 0
0 + 11u = 47 + 31
11u = 47 + 31

Combine like terms: 47 + 31 = 78
11u = 78

Divide each side by '11'.
u = 7.090909091

Simplifying
u = 7.090909091

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