7p+8p=9p-2

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


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

Combine like terms: 7p + 8p = 15p
15p = 9p + -2

Reorder the terms:
15p = -2 + 9p

Solving
15p = -2 + 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.
15p + -9p = -2 + 9p + -9p

Combine like terms: 15p + -9p = 6p
6p = -2 + 9p + -9p

Combine like terms: 9p + -9p = 0
6p = -2 + 0
6p = -2

Divide each side by '6'.
p = -0.3333333333

Simplifying
p = -0.3333333333

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