(x+7)(x+5)=x^2+px+35

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Solution for (x+7)(x+5)=x^2+px+35 equation:


Simplifying
(x + 7)(x + 5) = x2 + px + 35

Reorder the terms:
(7 + x)(x + 5) = x2 + px + 35

Reorder the terms:
(7 + x)(5 + x) = x2 + px + 35

Multiply (7 + x) * (5 + x)
(7(5 + x) + x(5 + x)) = x2 + px + 35
((5 * 7 + x * 7) + x(5 + x)) = x2 + px + 35
((35 + 7x) + x(5 + x)) = x2 + px + 35
(35 + 7x + (5 * x + x * x)) = x2 + px + 35
(35 + 7x + (5x + x2)) = x2 + px + 35

Combine like terms: 7x + 5x = 12x
(35 + 12x + x2) = x2 + px + 35

Reorder the terms:
35 + 12x + x2 = 35 + px + x2

Add '-35' to each side of the equation.
35 + 12x + -35 + x2 = 35 + px + -35 + x2

Reorder the terms:
35 + -35 + 12x + x2 = 35 + px + -35 + x2

Combine like terms: 35 + -35 = 0
0 + 12x + x2 = 35 + px + -35 + x2
12x + x2 = 35 + px + -35 + x2

Reorder the terms:
12x + x2 = 35 + -35 + px + x2

Combine like terms: 35 + -35 = 0
12x + x2 = 0 + px + x2
12x + x2 = px + x2

Add '-1x2' to each side of the equation.
12x + x2 + -1x2 = px + x2 + -1x2

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

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

Solving
12x = px

Solving for variable 'x'.

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

Add '-1px' to each side of the equation.
-1px + 12x = px + -1px

Combine like terms: px + -1px = 0
-1px + 12x = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-1p + 12) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(-1p + 12)' equal to zero and attempt to solve: Simplifying -1p + 12 = 0 Reorder the terms: 12 + -1p = 0 Solving 12 + -1p = 0 Move all terms containing x to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + -12 + -1p = 0 + -12 Combine like terms: 12 + -12 = 0 0 + -1p = 0 + -12 -1p = 0 + -12 Combine like terms: 0 + -12 = -12 -1p = -12 Add 'p' to each side of the equation. -1p + p = -12 + p Combine like terms: -1p + p = 0 0 = -12 + p Simplifying 0 = -12 + p The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

x = {0}

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