21u-24=

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Solution for 21u-24= equation: 


Simplifying
21u + -24 = 0

Reorder the terms:
-24 + 21u = 0

Solving
-24 + 21u = 0

Solving for variable 'u'.

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

Add '24' to each side of the equation.
-24 + 24 + 21u = 0 + 24

Combine like terms: -24 + 24 = 0
0 + 21u = 0 + 24
21u = 0 + 24

Combine like terms: 0 + 24 = 24
21u = 24

Divide each side by '21'.
u = 1.142857143

Simplifying
u = 1.142857143

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