-4(3a-9)=0

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Solution for -4(3a-9)=0 equation:


Simplifying
-4(3a + -9) = 0

Reorder the terms:
-4(-9 + 3a) = 0
(-9 * -4 + 3a * -4) = 0
(36 + -12a) = 0

Solving
36 + -12a = 0

Solving for variable 'a'.

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

Add '-36' to each side of the equation.
36 + -36 + -12a = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -12a = 0 + -36
-12a = 0 + -36

Combine like terms: 0 + -36 = -36
-12a = -36

Divide each side by '-12'.
a = 3

Simplifying
a = 3

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