[8q-2]=30

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Solution for [8q-2]=30 equation: 


Simplifying
[8q + -2] = 30

Reorder the terms:
[-2 + 8q] = 30

Remove brackets around [-2 + 8q]
-2 + 8q = 30

Solving
-2 + 8q = 30

Solving for variable 'q'.

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

Add '2' to each side of the equation.
-2 + 2 + 8q = 30 + 2

Combine like terms: -2 + 2 = 0
0 + 8q = 30 + 2
8q = 30 + 2

Combine like terms: 30 + 2 = 32
8q = 32

Divide each side by '8'.
q = 4

Simplifying
q = 4

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