a(x-1)-(a+3)(x-1)=

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Solution for a(x-1)-(a+3)(x-1)= equation:


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

Reorder the terms:
a(-1 + x) + -1(a + 3)(x + -1) = 0
(-1 * a + x * a) + -1(a + 3)(x + -1) = 0
(-1a + ax) + -1(a + 3)(x + -1) = 0

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

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

Multiply (3 + a) * (-1 + x)
-1a + ax + -1(3(-1 + x) + a(-1 + x)) = 0
-1a + ax + -1((-1 * 3 + x * 3) + a(-1 + x)) = 0
-1a + ax + -1((-3 + 3x) + a(-1 + x)) = 0
-1a + ax + -1(-3 + 3x + (-1 * a + x * a)) = 0
-1a + ax + -1(-3 + 3x + (-1a + ax)) = 0

Reorder the terms:
-1a + ax + -1(-3 + -1a + ax + 3x) = 0
-1a + ax + -1(-3 + -1a + ax + 3x) = 0
-1a + ax + (-3 * -1 + -1a * -1 + ax * -1 + 3x * -1) = 0
-1a + ax + (3 + 1a + -1ax + -3x) = 0

Reorder the terms:
3 + -1a + 1a + ax + -1ax + -3x = 0

Combine like terms: -1a + 1a = 0
3 + 0 + ax + -1ax + -3x = 0
3 + ax + -1ax + -3x = 0

Combine like terms: ax + -1ax = 0
3 + 0 + -3x = 0
3 + -3x = 0

Solving
3 + -3x = 0

Solving for variable 'x'.

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

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

Combine like terms: 3 + -3 = 0
0 + -3x = 0 + -3
-3x = 0 + -3

Combine like terms: 0 + -3 = -3
-3x = -3

Divide each side by '-3'.
x = 1

Simplifying
x = 1

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