3x(a-4)=

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


Simplifying
3x(a + -4) = 0

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

Reorder the terms:
(3ax + -12x) = 0
(3ax + -12x) = 0

Solving
3ax + -12x = 0

Solving for variable 'a'.

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

Add '12x' to each side of the equation.
3ax + -12x + 12x = 0 + 12x

Combine like terms: -12x + 12x = 0
3ax + 0 = 0 + 12x
3ax = 0 + 12x
Remove the zero:
3ax = 12x

Divide each side by '3x'.
a = 4

Simplifying
a = 4

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