2p-1=9p

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Solution for 2p-1=9p equation:


Simplifying
2p + -1 = 9p

Reorder the terms:
-1 + 2p = 9p

Solving
-1 + 2p = 9p

Solving for variable 'p'.

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

Add '-9p' to each side of the equation.
-1 + 2p + -9p = 9p + -9p

Combine like terms: 2p + -9p = -7p
-1 + -7p = 9p + -9p

Combine like terms: 9p + -9p = 0
-1 + -7p = 0

Add '1' to each side of the equation.
-1 + 1 + -7p = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -7p = 0 + 1
-7p = 0 + 1

Combine like terms: 0 + 1 = 1
-7p = 1

Divide each side by '-7'.
p = -0.1428571429

Simplifying
p = -0.1428571429

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