(p+20)+p+(4p-32)=400

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Solution for (p+20)+p+(4p-32)=400 equation:


Simplifying
(p + 20) + p + (4p + -32) = 400

Reorder the terms:
(20 + p) + p + (4p + -32) = 400

Remove parenthesis around (20 + p)
20 + p + p + (4p + -32) = 400

Reorder the terms:
20 + p + p + (-32 + 4p) = 400

Remove parenthesis around (-32 + 4p)
20 + p + p + -32 + 4p = 400

Reorder the terms:
20 + -32 + p + p + 4p = 400

Combine like terms: 20 + -32 = -12
-12 + p + p + 4p = 400

Combine like terms: p + p = 2p
-12 + 2p + 4p = 400

Combine like terms: 2p + 4p = 6p
-12 + 6p = 400

Solving
-12 + 6p = 400

Solving for variable 'p'.

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

Add '12' to each side of the equation.
-12 + 12 + 6p = 400 + 12

Combine like terms: -12 + 12 = 0
0 + 6p = 400 + 12
6p = 400 + 12

Combine like terms: 400 + 12 = 412
6p = 412

Divide each side by '6'.
p = 68.66666667

Simplifying
p = 68.66666667

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