8u-3=45

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Solution for 8u-3=45 equation: 


Simplifying
8u + -3 = 45

Reorder the terms:
-3 + 8u = 45

Solving
-3 + 8u = 45

Solving for variable 'u'.

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

Add '3' to each side of the equation.
-3 + 3 + 8u = 45 + 3

Combine like terms: -3 + 3 = 0
0 + 8u = 45 + 3
8u = 45 + 3

Combine like terms: 45 + 3 = 48
8u = 48

Divide each side by '8'.
u = 6

Simplifying
u = 6

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