-0.2=-0.8u+0.7u

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Solution for -0.2=-0.8u+0.7u equation:


Simplifying
-0.2 = -0.8u + 0.7u

Combine like terms: -0.8u + 0.7u = -0.1u
-0.2 = -0.1u

Solving
-0.2 = -0.1u

Solving for variable 'u'.

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

Add '0.1u' to each side of the equation.
-0.2 + 0.1u = -0.1u + 0.1u

Combine like terms: -0.1u + 0.1u = 0.0
-0.2 + 0.1u = 0.0

Add '0.2' to each side of the equation.
-0.2 + 0.2 + 0.1u = 0.0 + 0.2

Combine like terms: -0.2 + 0.2 = 0.0
0.0 + 0.1u = 0.0 + 0.2
0.1u = 0.0 + 0.2

Combine like terms: 0.0 + 0.2 = 0.2
0.1u = 0.2

Divide each side by '0.1'.
u = 2

Simplifying
u = 2

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