u*0.8=u+1

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Solution for u*0.8=u+1 equation:


Simplifying
u * 0.8 = u + 1

Reorder the terms for easier multiplication:
0.8u = u + 1

Reorder the terms:
0.8u = 1 + u

Solving
0.8u = 1 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
0.8u + -1u = 1 + u + -1u

Combine like terms: 0.8u + -1u = -0.2u
-0.2u = 1 + u + -1u

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

Divide each side by '-0.2'.
u = -5

Simplifying
u = -5

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