83=-1(p+4)+2p

Solution for 83=-1(p+4)+2p equation:

Simplifying
83 = -1(p + 4) + 2p

Reorder the terms:
83 = -1(4 + p) + 2p
83 = (4 * -1 + p * -1) + 2p
83 = (-4 + -1p) + 2p

Combine like terms: -1p + 2p = 1p
83 = -4 + 1p

Solving
83 = -4 + 1p

Solving for variable 'p'.

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

Add '-1p' to each side of the equation.
83 + -1p = -4 + 1p + -1p

Combine like terms: 1p + -1p = 0
83 + -1p = -4 + 0
83 + -1p = -4

Add '-83' to each side of the equation.
83 + -83 + -1p = -4 + -83

Combine like terms: 83 + -83 = 0
0 + -1p = -4 + -83
-1p = -4 + -83

Combine like terms: -4 + -83 = -87
-1p = -87

Divide each side by '-1'.
p = 87

Simplifying
p = 87