81=5+4(3-4p)

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Solution for 81=5+4(3-4p) equation:


Simplifying
81 = 5 + 4(3 + -4p)
81 = 5 + (3 * 4 + -4p * 4)
81 = 5 + (12 + -16p)

Combine like terms: 5 + 12 = 17
81 = 17 + -16p

Solving
81 = 17 + -16p

Solving for variable 'p'.

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

Add '16p' to each side of the equation.
81 + 16p = 17 + -16p + 16p

Combine like terms: -16p + 16p = 0
81 + 16p = 17 + 0
81 + 16p = 17

Add '-81' to each side of the equation.
81 + -81 + 16p = 17 + -81

Combine like terms: 81 + -81 = 0
0 + 16p = 17 + -81
16p = 17 + -81

Combine like terms: 17 + -81 = -64
16p = -64

Divide each side by '16'.
p = -4

Simplifying
p = -4

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