(p+4)(x-20)=480

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Solution for (p+4)(x-20)=480 equation:


Simplifying
(p + 4)(x + -20) = 480

Reorder the terms:
(4 + p)(x + -20) = 480

Reorder the terms:
(4 + p)(-20 + x) = 480

Multiply (4 + p) * (-20 + x)
(4(-20 + x) + p(-20 + x)) = 480
((-20 * 4 + x * 4) + p(-20 + x)) = 480
((-80 + 4x) + p(-20 + x)) = 480
(-80 + 4x + (-20 * p + x * p)) = 480
(-80 + 4x + (-20p + px)) = 480

Reorder the terms:
(-80 + -20p + px + 4x) = 480
(-80 + -20p + px + 4x) = 480

Solving
-80 + -20p + px + 4x = 480

Solving for variable 'p'.

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

Add '80' to each side of the equation.
-80 + -20p + px + 80 + 4x = 480 + 80

Reorder the terms:
-80 + 80 + -20p + px + 4x = 480 + 80

Combine like terms: -80 + 80 = 0
0 + -20p + px + 4x = 480 + 80
-20p + px + 4x = 480 + 80

Combine like terms: 480 + 80 = 560
-20p + px + 4x = 560

Add '-4x' to each side of the equation.
-20p + px + 4x + -4x = 560 + -4x

Combine like terms: 4x + -4x = 0
-20p + px + 0 = 560 + -4x
-20p + px = 560 + -4x

Reorder the terms:
-560 + -20p + px + 4x = 560 + -4x + -560 + 4x

Reorder the terms:
-560 + -20p + px + 4x = 560 + -560 + -4x + 4x

Combine like terms: 560 + -560 = 0
-560 + -20p + px + 4x = 0 + -4x + 4x
-560 + -20p + px + 4x = -4x + 4x

Combine like terms: -4x + 4x = 0
-560 + -20p + px + 4x = 0

The solution to this equation could not be determined.

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