-12-4(4-a)=0

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Solution for -12-4(4-a)=0 equation:


Simplifying
-12 + -4(4 + -1a) = 0
-12 + (4 * -4 + -1a * -4) = 0
-12 + (-16 + 4a) = 0

Combine like terms: -12 + -16 = -28
-28 + 4a = 0

Solving
-28 + 4a = 0

Solving for variable 'a'.

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

Add '28' to each side of the equation.
-28 + 28 + 4a = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 4a = 0 + 28
4a = 0 + 28

Combine like terms: 0 + 28 = 28
4a = 28

Divide each side by '4'.
a = 7

Simplifying
a = 7

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