12-3(a-4)=

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Solution for 12-3(a-4)= equation:


Simplifying
12 + -3(a + -4) = 0

Reorder the terms:
12 + -3(-4 + a) = 0
12 + (-4 * -3 + a * -3) = 0
12 + (12 + -3a) = 0

Combine like terms: 12 + 12 = 24
24 + -3a = 0

Solving
24 + -3a = 0

Solving for variable 'a'.

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

Add '-24' to each side of the equation.
24 + -24 + -3a = 0 + -24

Combine like terms: 24 + -24 = 0
0 + -3a = 0 + -24
-3a = 0 + -24

Combine like terms: 0 + -24 = -24
-3a = -24

Divide each side by '-3'.
a = 8

Simplifying
a = 8

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