8u-11=6u+9

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Solution for 8u-11=6u+9 equation:


Simplifying
8u + -11 = 6u + 9

Reorder the terms:
-11 + 8u = 6u + 9

Reorder the terms:
-11 + 8u = 9 + 6u

Solving
-11 + 8u = 9 + 6u

Solving for variable 'u'.

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

Add '-6u' to each side of the equation.
-11 + 8u + -6u = 9 + 6u + -6u

Combine like terms: 8u + -6u = 2u
-11 + 2u = 9 + 6u + -6u

Combine like terms: 6u + -6u = 0
-11 + 2u = 9 + 0
-11 + 2u = 9

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

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

Combine like terms: 9 + 11 = 20
2u = 20

Divide each side by '2'.
u = 10

Simplifying
u = 10

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