-4.2u+5.5=5.4u-4.1

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Solution for -4.2u+5.5=5.4u-4.1 equation: 


Simplifying
-4.2u + 5.5 = 5.4u + -4.1

Reorder the terms:
5.5 + -4.2u = 5.4u + -4.1

Reorder the terms:
5.5 + -4.2u = -4.1 + 5.4u

Solving
5.5 + -4.2u = -4.1 + 5.4u

Solving for variable 'u'.

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

Add '-5.4u' to each side of the equation.
5.5 + -4.2u + -5.4u = -4.1 + 5.4u + -5.4u

Combine like terms: -4.2u + -5.4u = -9.6u
5.5 + -9.6u = -4.1 + 5.4u + -5.4u

Combine like terms: 5.4u + -5.4u = 0.0
5.5 + -9.6u = -4.1 + 0.0
5.5 + -9.6u = -4.1

Add '-5.5' to each side of the equation.
5.5 + -5.5 + -9.6u = -4.1 + -5.5

Combine like terms: 5.5 + -5.5 = 0.0
0.0 + -9.6u = -4.1 + -5.5
-9.6u = -4.1 + -5.5

Combine like terms: -4.1 + -5.5 = -9.6
-9.6u = -9.6

Divide each side by '-9.6'.
u = 1

Simplifying
u = 1

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