-3.2u+7.4=-5.4

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Solution for -3.2u+7.4=-5.4 equation: 


Simplifying
-3.2u + 7.4 = -5.4

Reorder the terms:
7.4 + -3.2u = -5.4

Solving
7.4 + -3.2u = -5.4

Solving for variable 'u'.

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

Add '-7.4' to each side of the equation.
7.4 + -7.4 + -3.2u = -5.4 + -7.4

Combine like terms: 7.4 + -7.4 = 0.0
0.0 + -3.2u = -5.4 + -7.4
-3.2u = -5.4 + -7.4

Combine like terms: -5.4 + -7.4 = -12.8
-3.2u = -12.8

Divide each side by '-3.2'.
u = 4

Simplifying
u = 4

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