6.1u+6.2=3.1u-5.8

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Solution for 6.1u+6.2=3.1u-5.8 equation: 


Simplifying
6.1u + 6.2 = 3.1u + -5.8

Reorder the terms:
6.2 + 6.1u = 3.1u + -5.8

Reorder the terms:
6.2 + 6.1u = -5.8 + 3.1u

Solving
6.2 + 6.1u = -5.8 + 3.1u

Solving for variable 'u'.

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

Add '-3.1u' to each side of the equation.
6.2 + 6.1u + -3.1u = -5.8 + 3.1u + -3.1u

Combine like terms: 6.1u + -3.1u = 3u
6.2 + 3u = -5.8 + 3.1u + -3.1u

Combine like terms: 3.1u + -3.1u = 0.0
6.2 + 3u = -5.8 + 0.0
6.2 + 3u = -5.8

Add '-6.2' to each side of the equation.
6.2 + -6.2 + 3u = -5.8 + -6.2

Combine like terms: 6.2 + -6.2 = 0.0
0.0 + 3u = -5.8 + -6.2
3u = -5.8 + -6.2

Combine like terms: -5.8 + -6.2 = -12
3u = -12

Divide each side by '3'.
u = -4

Simplifying
u = -4

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