2p+4p-5p-1=19

Solution for 2p+4p-5p-1=19 equation:

Simplifying
2p + 4p + -5p + -1 = 19

Reorder the terms:
-1 + 2p + 4p + -5p = 19

Combine like terms: 2p + 4p = 6p
-1 + 6p + -5p = 19

Combine like terms: 6p + -5p = 1p
-1 + 1p = 19

Solving
-1 + 1p = 19

Solving for variable 'p'.

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

Add '1' to each side of the equation.
-1 + 1 + 1p = 19 + 1

Combine like terms: -1 + 1 = 0
0 + 1p = 19 + 1
1p = 19 + 1

Combine like terms: 19 + 1 = 20
1p = 20

Divide each side by '1'.
p = 20

Simplifying
p = 20