12-2[4a+12-3a]=

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Solution for 12-2[4a+12-3a]= equation:


Simplifying
12 + -2[4a + 12 + -3a] = 0

Reorder the terms:
12 + -2[12 + 4a + -3a] = 0

Combine like terms: 4a + -3a = 1a
12 + -2[12 + 1a] = 0
12 + [12 * -2 + 1a * -2] = 0
12 + [-24 + -2a] = 0

Combine like terms: 12 + -24 = -12
-12 + -2a = 0

Solving
-12 + -2a = 0

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + 12 + -2a = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -2a = 0 + 12
-2a = 0 + 12

Combine like terms: 0 + 12 = 12
-2a = 12

Divide each side by '-2'.
a = -6

Simplifying
a = -6

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