0.4u+8=-0.2u+3

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Solution for 0.4u+8=-0.2u+3 equation: 


Simplifying
0.4u + 8 = -0.2u + 3

Reorder the terms:
8 + 0.4u = -0.2u + 3

Reorder the terms:
8 + 0.4u = 3 + -0.2u

Solving
8 + 0.4u = 3 + -0.2u

Solving for variable 'u'.

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

Add '0.2u' to each side of the equation.
8 + 0.4u + 0.2u = 3 + -0.2u + 0.2u

Combine like terms: 0.4u + 0.2u = 0.6u
8 + 0.6u = 3 + -0.2u + 0.2u

Combine like terms: -0.2u + 0.2u = 0.0
8 + 0.6u = 3 + 0.0
8 + 0.6u = 3

Add '-8' to each side of the equation.
8 + -8 + 0.6u = 3 + -8

Combine like terms: 8 + -8 = 0
0 + 0.6u = 3 + -8
0.6u = 3 + -8

Combine like terms: 3 + -8 = -5
0.6u = -5

Divide each side by '0.6'.
u = -8.333333333

Simplifying
u = -8.333333333

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