20u-48=-45

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Solution for 20u-48=-45 equation: 


Simplifying
20u + -48 = -45

Reorder the terms:
-48 + 20u = -45

Solving
-48 + 20u = -45

Solving for variable 'u'.

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

Add '48' to each side of the equation.
-48 + 48 + 20u = -45 + 48

Combine like terms: -48 + 48 = 0
0 + 20u = -45 + 48
20u = -45 + 48

Combine like terms: -45 + 48 = 3
20u = 3

Divide each side by '20'.
u = 0.15

Simplifying
u = 0.15

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