2p-1=12

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Solution for 2p-1=12 equation:


Simplifying
2p + -1 = 12

Reorder the terms:
-1 + 2p = 12

Solving
-1 + 2p = 12

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 = 12 + 1

Combine like terms: -1 + 1 = 0
0 + 2p = 12 + 1
2p = 12 + 1

Combine like terms: 12 + 1 = 13
2p = 13

Divide each side by '2'.
p = 6.5

Simplifying
p = 6.5

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