4x(a+3)=12+4a

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Solution for 4x(a+3)=12+4a equation:


Simplifying
4x(a + 3) = 12 + 4a

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

Reorder the terms:
(4ax + 12x) = 12 + 4a
(4ax + 12x) = 12 + 4a

Solving
4ax + 12x = 12 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
4ax + -4a + 12x = 12 + 4a + -4a

Reorder the terms:
-4a + 4ax + 12x = 12 + 4a + -4a

Combine like terms: 4a + -4a = 0
-4a + 4ax + 12x = 12 + 0
-4a + 4ax + 12x = 12

Add '-12x' to each side of the equation.
-4a + 4ax + 12x + -12x = 12 + -12x

Combine like terms: 12x + -12x = 0
-4a + 4ax + 0 = 12 + -12x
-4a + 4ax = 12 + -12x

Reorder the terms:
-12 + -4a + 4ax + 12x = 12 + -12x + -12 + 12x

Reorder the terms:
-12 + -4a + 4ax + 12x = 12 + -12 + -12x + 12x

Combine like terms: 12 + -12 = 0
-12 + -4a + 4ax + 12x = 0 + -12x + 12x
-12 + -4a + 4ax + 12x = -12x + 12x

Combine like terms: -12x + 12x = 0
-12 + -4a + 4ax + 12x = 0

Factor out the Greatest Common Factor (GCF), '4'.
4(-3 + -1a + ax + 3x) = 0

Ignore the factor 4.

Subproblem 1

Set the factor '(-3 + -1a + ax + 3x)' equal to zero and attempt to solve: Simplifying -3 + -1a + ax + 3x = 0 Solving -3 + -1a + ax + 3x = 0 Move all terms containing a to the left, all other terms to the right. Add '3' to each side of the equation. -3 + -1a + ax + 3 + 3x = 0 + 3 Reorder the terms: -3 + 3 + -1a + ax + 3x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1a + ax + 3x = 0 + 3 -1a + ax + 3x = 0 + 3 Combine like terms: 0 + 3 = 3 -1a + ax + 3x = 3 Add '-3x' to each side of the equation. -1a + ax + 3x + -3x = 3 + -3x Combine like terms: 3x + -3x = 0 -1a + ax + 0 = 3 + -3x -1a + ax = 3 + -3x The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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