u-1.42=2.13

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Solution for u-1.42=2.13 equation: 


Simplifying
u + -1.42 = 2.13

Reorder the terms:
-1.42 + u = 2.13

Solving
-1.42 + u = 2.13

Solving for variable 'u'.

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

Add '1.42' to each side of the equation.
-1.42 + 1.42 + u = 2.13 + 1.42

Combine like terms: -1.42 + 1.42 = 0.00
0.00 + u = 2.13 + 1.42
u = 2.13 + 1.42

Combine like terms: 2.13 + 1.42 = 3.55
u = 3.55

Simplifying
u = 3.55

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