-9(-9+p)=9(8p-9)

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Solution for -9(-9+p)=9(8p-9) equation:


Simplifying
-9(-9 + p) = 9(8p + -9)
(-9 * -9 + p * -9) = 9(8p + -9)
(81 + -9p) = 9(8p + -9)

Reorder the terms:
81 + -9p = 9(-9 + 8p)
81 + -9p = (-9 * 9 + 8p * 9)
81 + -9p = (-81 + 72p)

Solving
81 + -9p = -81 + 72p

Solving for variable 'p'.

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

Add '-72p' to each side of the equation.
81 + -9p + -72p = -81 + 72p + -72p

Combine like terms: -9p + -72p = -81p
81 + -81p = -81 + 72p + -72p

Combine like terms: 72p + -72p = 0
81 + -81p = -81 + 0
81 + -81p = -81

Add '-81' to each side of the equation.
81 + -81 + -81p = -81 + -81

Combine like terms: 81 + -81 = 0
0 + -81p = -81 + -81
-81p = -81 + -81

Combine like terms: -81 + -81 = -162
-81p = -162

Divide each side by '-81'.
p = 2

Simplifying
p = 2

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