9(u-2)+1.5u=8.25

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Solution for 9(u-2)+1.5u=8.25 equation:


Simplifying
9(u + -2) + 1.5u = 8.25

Reorder the terms:
9(-2 + u) + 1.5u = 8.25
(-2 * 9 + u * 9) + 1.5u = 8.25
(-18 + 9u) + 1.5u = 8.25

Combine like terms: 9u + 1.5u = 10.5u
-18 + 10.5u = 8.25

Solving
-18 + 10.5u = 8.25

Solving for variable 'u'.

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

Add '18' to each side of the equation.
-18 + 18 + 10.5u = 8.25 + 18

Combine like terms: -18 + 18 = 0
0 + 10.5u = 8.25 + 18
10.5u = 8.25 + 18

Combine like terms: 8.25 + 18 = 26.25
10.5u = 26.25

Divide each side by '10.5'.
u = 2.5

Simplifying
u = 2.5

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