[6a-2]+4=30

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Solution for [6a-2]+4=30 equation:


Simplifying
[6a + -2] + 4 = 30

Reorder the terms:
[-2 + 6a] + 4 = 30

Remove brackets around [-2 + 6a]
-2 + 6a + 4 = 30

Reorder the terms:
-2 + 4 + 6a = 30

Combine like terms: -2 + 4 = 2
2 + 6a = 30

Solving
2 + 6a = 30

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 = 30 + -2

Combine like terms: 2 + -2 = 0
0 + 6a = 30 + -2
6a = 30 + -2

Combine like terms: 30 + -2 = 28
6a = 28

Divide each side by '6'.
a = 4.666666667

Simplifying
a = 4.666666667

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