p-(p+20)=8(p-4)+4p

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Solution for p-(p+20)=8(p-4)+4p equation:


Simplifying
p + -1(p + 20) = 8(p + -4) + 4p

Reorder the terms:
p + -1(20 + p) = 8(p + -4) + 4p
p + (20 * -1 + p * -1) = 8(p + -4) + 4p
p + (-20 + -1p) = 8(p + -4) + 4p

Reorder the terms:
-20 + p + -1p = 8(p + -4) + 4p

Combine like terms: p + -1p = 0
-20 + 0 = 8(p + -4) + 4p
-20 = 8(p + -4) + 4p

Reorder the terms:
-20 = 8(-4 + p) + 4p
-20 = (-4 * 8 + p * 8) + 4p
-20 = (-32 + 8p) + 4p

Combine like terms: 8p + 4p = 12p
-20 = -32 + 12p

Solving
-20 = -32 + 12p

Solving for variable 'p'.

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

Add '-12p' to each side of the equation.
-20 + -12p = -32 + 12p + -12p

Combine like terms: 12p + -12p = 0
-20 + -12p = -32 + 0
-20 + -12p = -32

Add '20' to each side of the equation.
-20 + 20 + -12p = -32 + 20

Combine like terms: -20 + 20 = 0
0 + -12p = -32 + 20
-12p = -32 + 20

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

Divide each side by '-12'.
p = 1

Simplifying
p = 1

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