100-p=.8p-8

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Solution for 100-p=.8p-8 equation:


Simplifying
100 + -1p = 0.8p + -8

Reorder the terms:
100 + -1p = -8 + 0.8p

Solving
100 + -1p = -8 + 0.8p

Solving for variable 'p'.

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

Add '-0.8p' to each side of the equation.
100 + -1p + -0.8p = -8 + 0.8p + -0.8p

Combine like terms: -1p + -0.8p = -1.8p
100 + -1.8p = -8 + 0.8p + -0.8p

Combine like terms: 0.8p + -0.8p = 0.0
100 + -1.8p = -8 + 0.0
100 + -1.8p = -8

Add '-100' to each side of the equation.
100 + -100 + -1.8p = -8 + -100

Combine like terms: 100 + -100 = 0
0 + -1.8p = -8 + -100
-1.8p = -8 + -100

Combine like terms: -8 + -100 = -108
-1.8p = -108

Divide each side by '-1.8'.
p = 60

Simplifying
p = 60

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