-0.3u+0.03-0.2u=-0.2-u

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Solution for -0.3u+0.03-0.2u=-0.2-u equation: 


Simplifying
-0.3u + 0.03 + -0.2u = -0.2 + -1u

Reorder the terms:
0.03 + -0.3u + -0.2u = -0.2 + -1u

Combine like terms: -0.3u + -0.2u = -0.5u
0.03 + -0.5u = -0.2 + -1u

Solving
0.03 + -0.5u = -0.2 + -1u

Solving for variable 'u'.

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

Add 'u' to each side of the equation.
0.03 + -0.5u + u = -0.2 + -1u + u

Combine like terms: -0.5u + u = 0.5u
0.03 + 0.5u = -0.2 + -1u + u

Combine like terms: -1u + u = 0
0.03 + 0.5u = -0.2 + 0
0.03 + 0.5u = -0.2

Add '-0.03' to each side of the equation.
0.03 + -0.03 + 0.5u = -0.2 + -0.03

Combine like terms: 0.03 + -0.03 = 0.00
0.00 + 0.5u = -0.2 + -0.03
0.5u = -0.2 + -0.03

Combine like terms: -0.2 + -0.03 = -0.23
0.5u = -0.23

Divide each side by '0.5'.
u = -0.46

Simplifying
u = -0.46

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