9+1.5u=8.25

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Solution for 9+1.5u=8.25 equation: 


Simplifying
9 + 1.5u = 8.25

Solving
9 + 1.5u = 8.25

Solving for variable 'u'.

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

Add '-9' to each side of the equation.
9 + -9 + 1.5u = 8.25 + -9

Combine like terms: 9 + -9 = 0
0 + 1.5u = 8.25 + -9
1.5u = 8.25 + -9

Combine like terms: 8.25 + -9 = -0.75
1.5u = -0.75

Divide each side by '1.5'.
u = -0.5

Simplifying
u = -0.5

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