u+2.8=6.75

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Solution for u+2.8=6.75 equation: 


Simplifying
u + 2.8 = 6.75

Reorder the terms:
2.8 + u = 6.75

Solving
2.8 + u = 6.75

Solving for variable 'u'.

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

Add '-2.8' to each side of the equation.
2.8 + -2.8 + u = 6.75 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + u = 6.75 + -2.8
u = 6.75 + -2.8

Combine like terms: 6.75 + -2.8 = 3.95
u = 3.95

Simplifying
u = 3.95

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