20-5u+3=

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Solution for 20-5u+3= equation:


Simplifying
20 + -5u + 3 = 0

Reorder the terms:
20 + 3 + -5u = 0

Combine like terms: 20 + 3 = 23
23 + -5u = 0

Solving
23 + -5u = 0

Solving for variable 'u'.

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

Add '-23' to each side of the equation.
23 + -23 + -5u = 0 + -23

Combine like terms: 23 + -23 = 0
0 + -5u = 0 + -23
-5u = 0 + -23

Combine like terms: 0 + -23 = -23
-5u = -23

Divide each side by '-5'.
u = 4.6

Simplifying
u = 4.6

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