x(x+8)-(25x+3x)=0

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Solution for x(x+8)-(25x+3x)=0 equation:


Simplifying
x(x + 8) + -1(25x + 3x) = 0

Reorder the terms:
x(8 + x) + -1(25x + 3x) = 0
(8 * x + x * x) + -1(25x + 3x) = 0
(8x + x2) + -1(25x + 3x) = 0

Combine like terms: 25x + 3x = 28x
8x + x2 + -1(28x) = 0

Remove parenthesis around (28x)
8x + x2 + -1 * 28x = 0

Multiply -1 * 28
8x + x2 + -28x = 0

Reorder the terms:
8x + -28x + x2 = 0

Combine like terms: 8x + -28x = -20x
-20x + x2 = 0

Solving
-20x + x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-20 + x) = 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 '(-20 + x)' equal to zero and attempt to solve: Simplifying -20 + x = 0 Solving -20 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 20 + x = 0 + 20 Combine like terms: -20 + 20 = 0 0 + x = 0 + 20 x = 0 + 20 Combine like terms: 0 + 20 = 20 x = 20 Simplifying x = 20

Solution

x = {0, 20}

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