-40p^2=2(4p)(-5q)

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Solution for -40p^2=2(4p)(-5q) equation:


Simplifying
-40p2 = 2(4p)(-5q)

Remove parenthesis around (4p)
-40p2 = 2 * 4p(-5q)

Remove parenthesis around (-5q)
-40p2 = 2 * 4p * -5q

Reorder the terms for easier multiplication:
-40p2 = 2 * 4 * -5p * q

Multiply 2 * 4
-40p2 = 8 * -5p * q

Multiply 8 * -5
-40p2 = -40p * q

Multiply p * q
-40p2 = -40pq

Solving
-40p2 = -40pq

Solving for variable 'p'.

Reorder the terms:
40pq + -40p2 = -40pq + 40pq

Combine like terms: -40pq + 40pq = 0
40pq + -40p2 = 0

Factor out the Greatest Common Factor (GCF), '40p'.
40p(q + -1p) = 0

Ignore the factor 40.

Subproblem 1

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

Subproblem 2

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

Solution

p = {0, q}

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