-20-20+20p=4(10p+20)

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Solution for -20-20+20p=4(10p+20) equation:


Simplifying
-20 + -20 + 20p = 4(10p + 20)

Combine like terms: -20 + -20 = -40
-40 + 20p = 4(10p + 20)

Reorder the terms:
-40 + 20p = 4(20 + 10p)
-40 + 20p = (20 * 4 + 10p * 4)
-40 + 20p = (80 + 40p)

Solving
-40 + 20p = 80 + 40p

Solving for variable 'p'.

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

Add '-40p' to each side of the equation.
-40 + 20p + -40p = 80 + 40p + -40p

Combine like terms: 20p + -40p = -20p
-40 + -20p = 80 + 40p + -40p

Combine like terms: 40p + -40p = 0
-40 + -20p = 80 + 0
-40 + -20p = 80

Add '40' to each side of the equation.
-40 + 40 + -20p = 80 + 40

Combine like terms: -40 + 40 = 0
0 + -20p = 80 + 40
-20p = 80 + 40

Combine like terms: 80 + 40 = 120
-20p = 120

Divide each side by '-20'.
p = -6

Simplifying
p = -6

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