2u-11=21

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Solution for 2u-11=21 equation:


Simplifying
2u + -11 = 21

Reorder the terms:
-11 + 2u = 21

Solving
-11 + 2u = 21

Solving for variable 'u'.

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

Add '11' to each side of the equation.
-11 + 11 + 2u = 21 + 11

Combine like terms: -11 + 11 = 0
0 + 2u = 21 + 11
2u = 21 + 11

Combine like terms: 21 + 11 = 32
2u = 32

Divide each side by '2'.
u = 16

Simplifying
u = 16

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