3=5+-2p

Solution for 3=5+-2p equation:

Simplifying
3 = 5 + -2p

Solving
3 = 5 + -2p

Solving for variable 'p'.

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

Add '2p' to each side of the equation.
3 + 2p = 5 + -2p + 2p

Combine like terms: -2p + 2p = 0
3 + 2p = 5 + 0
3 + 2p = 5

Add '-3' to each side of the equation.
3 + -3 + 2p = 5 + -3

Combine like terms: 3 + -3 = 0
0 + 2p = 5 + -3
2p = 5 + -3

Combine like terms: 5 + -3 = 2
2p = 2

Divide each side by '2'.
p = 1

Simplifying
p = 1