16(x-4)-(x+3)=(x+3)(x-4)

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Solution for 16(x-4)-(x+3)=(x+3)(x-4) equation:


Simplifying
16(x + -4) + -1(x + 3) = (x + 3)(x + -4)

Reorder the terms:
16(-4 + x) + -1(x + 3) = (x + 3)(x + -4)
(-4 * 16 + x * 16) + -1(x + 3) = (x + 3)(x + -4)
(-64 + 16x) + -1(x + 3) = (x + 3)(x + -4)

Reorder the terms:
-64 + 16x + -1(3 + x) = (x + 3)(x + -4)
-64 + 16x + (3 * -1 + x * -1) = (x + 3)(x + -4)
-64 + 16x + (-3 + -1x) = (x + 3)(x + -4)

Reorder the terms:
-64 + -3 + 16x + -1x = (x + 3)(x + -4)

Combine like terms: -64 + -3 = -67
-67 + 16x + -1x = (x + 3)(x + -4)

Combine like terms: 16x + -1x = 15x
-67 + 15x = (x + 3)(x + -4)

Reorder the terms:
-67 + 15x = (3 + x)(x + -4)

Reorder the terms:
-67 + 15x = (3 + x)(-4 + x)

Multiply (3 + x) * (-4 + x)
-67 + 15x = (3(-4 + x) + x(-4 + x))
-67 + 15x = ((-4 * 3 + x * 3) + x(-4 + x))
-67 + 15x = ((-12 + 3x) + x(-4 + x))
-67 + 15x = (-12 + 3x + (-4 * x + x * x))
-67 + 15x = (-12 + 3x + (-4x + x2))

Combine like terms: 3x + -4x = -1x
-67 + 15x = (-12 + -1x + x2)

Solving
-67 + 15x = -12 + -1x + x2

Solving for variable 'x'.

Reorder the terms:
-67 + 12 + 15x + x + -1x2 = -12 + -1x + x2 + 12 + x + -1x2

Combine like terms: -67 + 12 = -55
-55 + 15x + x + -1x2 = -12 + -1x + x2 + 12 + x + -1x2

Combine like terms: 15x + x = 16x
-55 + 16x + -1x2 = -12 + -1x + x2 + 12 + x + -1x2

Reorder the terms:
-55 + 16x + -1x2 = -12 + 12 + -1x + x + x2 + -1x2

Combine like terms: -12 + 12 = 0
-55 + 16x + -1x2 = 0 + -1x + x + x2 + -1x2
-55 + 16x + -1x2 = -1x + x + x2 + -1x2

Combine like terms: -1x + x = 0
-55 + 16x + -1x2 = 0 + x2 + -1x2
-55 + 16x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-55 + 16x + -1x2 = 0

Factor a trinomial.
(-11 + x)(5 + -1x) = 0

Subproblem 1

Set the factor '(-11 + x)' equal to zero and attempt to solve: Simplifying -11 + x = 0 Solving -11 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + x = 0 + 11 Combine like terms: -11 + 11 = 0 0 + x = 0 + 11 x = 0 + 11 Combine like terms: 0 + 11 = 11 x = 11 Simplifying x = 11

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {11, 5}

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