6.5u-12=84

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Solution for 6.5u-12=84 equation: 


Simplifying
6.5u + -12 = 84

Reorder the terms:
-12 + 6.5u = 84

Solving
-12 + 6.5u = 84

Solving for variable 'u'.

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

Add '12' to each side of the equation.
-12 + 12 + 6.5u = 84 + 12

Combine like terms: -12 + 12 = 0
0 + 6.5u = 84 + 12
6.5u = 84 + 12

Combine like terms: 84 + 12 = 96
6.5u = 96

Divide each side by '6.5'.
u = 14.76923077

Simplifying
u = 14.76923077

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