8+9p=p-7

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


Simplifying
8 + 9p = p + -7

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

Solving
8 + 9p = -7 + p

Solving for variable 'p'.

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

Add '-1p' to each side of the equation.
8 + 9p + -1p = -7 + p + -1p

Combine like terms: 9p + -1p = 8p
8 + 8p = -7 + p + -1p

Combine like terms: p + -1p = 0
8 + 8p = -7 + 0
8 + 8p = -7

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

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

Combine like terms: -7 + -8 = -15
8p = -15

Divide each side by '8'.
p = -1.875

Simplifying
p = -1.875

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