[6a-12]+14=20

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Solution for [6a-12]+14=20 equation:


Simplifying
[6a + -12] + 14 = 20

Reorder the terms:
[-12 + 6a] + 14 = 20

Remove brackets around [-12 + 6a]
-12 + 6a + 14 = 20

Reorder the terms:
-12 + 14 + 6a = 20

Combine like terms: -12 + 14 = 2
2 + 6a = 20

Solving
2 + 6a = 20

Solving for variable 'a'.

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

Add '-2' to each side of the equation.
2 + -2 + 6a = 20 + -2

Combine like terms: 2 + -2 = 0
0 + 6a = 20 + -2
6a = 20 + -2

Combine like terms: 20 + -2 = 18
6a = 18

Divide each side by '6'.
a = 3

Simplifying
a = 3

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