4[a-3]+12=32

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Solution for 4[a-3]+12=32 equation: 


Simplifying
4[a + -3] + 12 = 32

Reorder the terms:
4[-3 + a] + 12 = 32
[-3 * 4 + a * 4] + 12 = 32
[-12 + 4a] + 12 = 32

Reorder the terms:
-12 + 12 + 4a = 32

Combine like terms: -12 + 12 = 0
0 + 4a = 32
4a = 32

Solving
4a = 32

Solving for variable 'a'.

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

Divide each side by '4'.
a = 8

Simplifying
a = 8

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