2p-1=

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Solution for 2p-1= equation: 


Simplifying
2p + -1 = 0

Reorder the terms:
-1 + 2p = 0

Solving
-1 + 2p = 0

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 + 2p = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2p = 0 + 1
2p = 0 + 1

Combine like terms: 0 + 1 = 1
2p = 1

Divide each side by '2'.
p = 0.5

Simplifying
p = 0.5

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