-20p+15(1-p)=20p+-30(1-p)

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Solution for -20p+15(1-p)=20p+-30(1-p) equation:


Simplifying
-20p + 15(1 + -1p) = 20p + -30(1 + -1p)
-20p + (1 * 15 + -1p * 15) = 20p + -30(1 + -1p)
-20p + (15 + -15p) = 20p + -30(1 + -1p)

Reorder the terms:
15 + -20p + -15p = 20p + -30(1 + -1p)

Combine like terms: -20p + -15p = -35p
15 + -35p = 20p + -30(1 + -1p)
15 + -35p = 20p + (1 * -30 + -1p * -30)
15 + -35p = 20p + (-30 + 30p)

Reorder the terms:
15 + -35p = -30 + 20p + 30p

Combine like terms: 20p + 30p = 50p
15 + -35p = -30 + 50p

Solving
15 + -35p = -30 + 50p

Solving for variable 'p'.

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

Add '-50p' to each side of the equation.
15 + -35p + -50p = -30 + 50p + -50p

Combine like terms: -35p + -50p = -85p
15 + -85p = -30 + 50p + -50p

Combine like terms: 50p + -50p = 0
15 + -85p = -30 + 0
15 + -85p = -30

Add '-15' to each side of the equation.
15 + -15 + -85p = -30 + -15

Combine like terms: 15 + -15 = 0
0 + -85p = -30 + -15
-85p = -30 + -15

Combine like terms: -30 + -15 = -45
-85p = -45

Divide each side by '-85'.
p = 0.5294117647

Simplifying
p = 0.5294117647

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