81.84=6.4(5p-7)

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Solution for 81.84=6.4(5p-7) equation:


Simplifying
81.84 = 6.4(5p + -7)

Reorder the terms:
81.84 = 6.4(-7 + 5p)
81.84 = (-7 * 6.4 + 5p * 6.4)
81.84 = (-44.8 + 32p)

Solving
81.84 = -44.8 + 32p

Solving for variable 'p'.

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

Add '-32p' to each side of the equation.
81.84 + -32p = -44.8 + 32p + -32p

Combine like terms: 32p + -32p = 0
81.84 + -32p = -44.8 + 0
81.84 + -32p = -44.8

Add '-81.84' to each side of the equation.
81.84 + -81.84 + -32p = -44.8 + -81.84

Combine like terms: 81.84 + -81.84 = 0.00
0.00 + -32p = -44.8 + -81.84
-32p = -44.8 + -81.84

Combine like terms: -44.8 + -81.84 = -126.64
-32p = -126.64

Divide each side by '-32'.
p = 3.9575

Simplifying
p = 3.9575

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