3.3u+1.8=3.8u-1.2

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Solution for 3.3u+1.8=3.8u-1.2 equation: 


Simplifying
3.3u + 1.8 = 3.8u + -1.2

Reorder the terms:
1.8 + 3.3u = 3.8u + -1.2

Reorder the terms:
1.8 + 3.3u = -1.2 + 3.8u

Solving
1.8 + 3.3u = -1.2 + 3.8u

Solving for variable 'u'.

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

Add '-3.8u' to each side of the equation.
1.8 + 3.3u + -3.8u = -1.2 + 3.8u + -3.8u

Combine like terms: 3.3u + -3.8u = -0.5u
1.8 + -0.5u = -1.2 + 3.8u + -3.8u

Combine like terms: 3.8u + -3.8u = 0.0
1.8 + -0.5u = -1.2 + 0.0
1.8 + -0.5u = -1.2

Add '-1.8' to each side of the equation.
1.8 + -1.8 + -0.5u = -1.2 + -1.8

Combine like terms: 1.8 + -1.8 = 0.0
0.0 + -0.5u = -1.2 + -1.8
-0.5u = -1.2 + -1.8

Combine like terms: -1.2 + -1.8 = -3
-0.5u = -3

Divide each side by '-0.5'.
u = 6

Simplifying
u = 6

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