9p-7=2p-8

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Solution for 9p-7=2p-8 equation:


Simplifying
9p + -7 = 2p + -8

Reorder the terms:
-7 + 9p = 2p + -8

Reorder the terms:
-7 + 9p = -8 + 2p

Solving
-7 + 9p = -8 + 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.
-7 + 9p + -2p = -8 + 2p + -2p

Combine like terms: 9p + -2p = 7p
-7 + 7p = -8 + 2p + -2p

Combine like terms: 2p + -2p = 0
-7 + 7p = -8 + 0
-7 + 7p = -8

Add '7' to each side of the equation.
-7 + 7 + 7p = -8 + 7

Combine like terms: -7 + 7 = 0
0 + 7p = -8 + 7
7p = -8 + 7

Combine like terms: -8 + 7 = -1
7p = -1

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

Simplifying
p = -0.1428571429

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