u+1.21=4.51

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Solution for u+1.21=4.51 equation: 


Simplifying
u + 1.21 = 4.51

Reorder the terms:
1.21 + u = 4.51

Solving
1.21 + u = 4.51

Solving for variable 'u'.

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

Add '-1.21' to each side of the equation.
1.21 + -1.21 + u = 4.51 + -1.21

Combine like terms: 1.21 + -1.21 = 0.00
0.00 + u = 4.51 + -1.21
u = 4.51 + -1.21

Combine like terms: 4.51 + -1.21 = 3.3
u = 3.3

Simplifying
u = 3.3

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