56=-78.9tp

Solution for 56=-78.9tp equation:

Simplifying
56 = -78.9tp

Solving
56 = -78.9pt

Solving for variable 'p'.

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

Add '78.9pt' to each side of the equation.
56 + 78.9pt = -78.9pt + 78.9pt

Combine like terms: -78.9pt + 78.9pt = 0.0
56 + 78.9pt = 0.0

Add '-56' to each side of the equation.
56 + -56 + 78.9pt = 0.0 + -56

Combine like terms: 56 + -56 = 0
0 + 78.9pt = 0.0 + -56
78.9pt = 0.0 + -56

Combine like terms: 0.0 + -56 = -56
78.9pt = -56

Divide each side by '78.9t'.
p = -0.7097591888t-1

Simplifying
p = -0.7097591888t-1