[2a-5]=11

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Solution for [2a-5]=11 equation: 


Simplifying
[2a + -5] = 11

Reorder the terms:
[-5 + 2a] = 11

Remove brackets around [-5 + 2a]
-5 + 2a = 11

Solving
-5 + 2a = 11

Solving for variable 'a'.

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

Add '5' to each side of the equation.
-5 + 5 + 2a = 11 + 5

Combine like terms: -5 + 5 = 0
0 + 2a = 11 + 5
2a = 11 + 5

Combine like terms: 11 + 5 = 16
2a = 16

Divide each side by '2'.
a = 8

Simplifying
a = 8

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