(a+b-c)(x-3)-(b-c-a)(x-3)=

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Solution for (a+b-c)(x-3)-(b-c-a)(x-3)= equation:


Simplifying
(a + b + -1c)(x + -3) + -1(b + -1c + -1a)(x + -3) = 0

Reorder the terms:
(a + b + -1c)(-3 + x) + -1(b + -1c + -1a)(x + -3) = 0

Multiply (a + b + -1c) * (-3 + x)
(a(-3 + x) + b(-3 + x) + -1c * (-3 + x)) + -1(b + -1c + -1a)(x + -3) = 0
((-3 * a + x * a) + b(-3 + x) + -1c * (-3 + x)) + -1(b + -1c + -1a)(x + -3) = 0
((-3a + ax) + b(-3 + x) + -1c * (-3 + x)) + -1(b + -1c + -1a)(x + -3) = 0
(-3a + ax + (-3 * b + x * b) + -1c * (-3 + x)) + -1(b + -1c + -1a)(x + -3) = 0
(-3a + ax + (-3b + bx) + -1c * (-3 + x)) + -1(b + -1c + -1a)(x + -3) = 0
(-3a + ax + -3b + bx + (-3 * -1c + x * -1c)) + -1(b + -1c + -1a)(x + -3) = 0
(-3a + ax + -3b + bx + (3c + -1cx)) + -1(b + -1c + -1a)(x + -3) = 0
(-3a + ax + -3b + bx + 3c + -1cx) + -1(b + -1c + -1a)(x + -3) = 0

Reorder the terms:
-3a + ax + -3b + bx + 3c + -1cx + -1(-1a + b + -1c)(x + -3) = 0

Reorder the terms:
-3a + ax + -3b + bx + 3c + -1cx + -1(-1a + b + -1c)(-3 + x) = 0

Multiply (-1a + b + -1c) * (-3 + x)
-3a + ax + -3b + bx + 3c + -1cx + -1(-1a * (-3 + x) + b(-3 + x) + -1c * (-3 + x)) = 0
-3a + ax + -3b + bx + 3c + -1cx + -1((-3 * -1a + x * -1a) + b(-3 + x) + -1c * (-3 + x)) = 0
-3a + ax + -3b + bx + 3c + -1cx + -1((3a + -1ax) + b(-3 + x) + -1c * (-3 + x)) = 0
-3a + ax + -3b + bx + 3c + -1cx + -1(3a + -1ax + (-3 * b + x * b) + -1c * (-3 + x)) = 0
-3a + ax + -3b + bx + 3c + -1cx + -1(3a + -1ax + (-3b + bx) + -1c * (-3 + x)) = 0
-3a + ax + -3b + bx + 3c + -1cx + -1(3a + -1ax + -3b + bx + (-3 * -1c + x * -1c)) = 0
-3a + ax + -3b + bx + 3c + -1cx + -1(3a + -1ax + -3b + bx + (3c + -1cx)) = 0
-3a + ax + -3b + bx + 3c + -1cx + -1(3a + -1ax + -3b + bx + 3c + -1cx) = 0
-3a + ax + -3b + bx + 3c + -1cx + (3a * -1 + -1ax * -1 + -3b * -1 + bx * -1 + 3c * -1 + -1cx * -1) = 0
-3a + ax + -3b + bx + 3c + -1cx + (-3a + 1ax + 3b + -1bx + -3c + 1cx) = 0

Reorder the terms:
-3a + -3a + ax + 1ax + -3b + 3b + bx + -1bx + 3c + -3c + -1cx + 1cx = 0

Combine like terms: -3a + -3a = -6a
-6a + ax + 1ax + -3b + 3b + bx + -1bx + 3c + -3c + -1cx + 1cx = 0

Combine like terms: ax + 1ax = 2ax
-6a + 2ax + -3b + 3b + bx + -1bx + 3c + -3c + -1cx + 1cx = 0

Combine like terms: -3b + 3b = 0
-6a + 2ax + 0 + bx + -1bx + 3c + -3c + -1cx + 1cx = 0
-6a + 2ax + bx + -1bx + 3c + -3c + -1cx + 1cx = 0

Combine like terms: bx + -1bx = 0
-6a + 2ax + 0 + 3c + -3c + -1cx + 1cx = 0
-6a + 2ax + 3c + -3c + -1cx + 1cx = 0

Combine like terms: 3c + -3c = 0
-6a + 2ax + 0 + -1cx + 1cx = 0
-6a + 2ax + -1cx + 1cx = 0

Combine like terms: -1cx + 1cx = 0
-6a + 2ax + 0 = 0
-6a + 2ax = 0

Solving
-6a + 2ax = 0

Solving for variable 'a'.

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

Factor out the Greatest Common Factor (GCF), '2a'.
2a(-3 + x) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'a' equal to zero and attempt to solve: Simplifying a = 0 Solving a = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a = 0

Subproblem 2

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

Solution

a = {0}

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