3u+1=31

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Solution for 3u+1=31 equation: 


Simplifying
3u + 1 = 31

Reorder the terms:
1 + 3u = 31

Solving
1 + 3u = 31

Solving for variable 'u'.

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

Add '-1' to each side of the equation.
1 + -1 + 3u = 31 + -1

Combine like terms: 1 + -1 = 0
0 + 3u = 31 + -1
3u = 31 + -1

Combine like terms: 31 + -1 = 30
3u = 30

Divide each side by '3'.
u = 10

Simplifying
u = 10

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