3u-1.2=1.8

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Solution for 3u-1.2=1.8 equation: 


Simplifying
3u + -1.2 = 1.8

Reorder the terms:
-1.2 + 3u = 1.8

Solving
-1.2 + 3u = 1.8

Solving for variable 'u'.

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

Add '1.2' to each side of the equation.
-1.2 + 1.2 + 3u = 1.8 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + 3u = 1.8 + 1.2
3u = 1.8 + 1.2

Combine like terms: 1.8 + 1.2 = 3
3u = 3

Divide each side by '3'.
u = 1

Simplifying
u = 1

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