8u-9=2-3u

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Solution for 8u-9=2-3u equation:


Simplifying
8u + -9 = 2 + -3u

Reorder the terms:
-9 + 8u = 2 + -3u

Solving
-9 + 8u = 2 + -3u

Solving for variable 'u'.

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

Add '3u' to each side of the equation.
-9 + 8u + 3u = 2 + -3u + 3u

Combine like terms: 8u + 3u = 11u
-9 + 11u = 2 + -3u + 3u

Combine like terms: -3u + 3u = 0
-9 + 11u = 2 + 0
-9 + 11u = 2

Add '9' to each side of the equation.
-9 + 9 + 11u = 2 + 9

Combine like terms: -9 + 9 = 0
0 + 11u = 2 + 9
11u = 2 + 9

Combine like terms: 2 + 9 = 11
11u = 11

Divide each side by '11'.
u = 1

Simplifying
u = 1

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