7p-8p+9=

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


Simplifying
7p + -8p + 9 = 0

Reorder the terms:
9 + 7p + -8p = 0

Combine like terms: 7p + -8p = -1p
9 + -1p = 0

Solving
9 + -1p = 0

Solving for variable 'p'.

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

Add '-9' to each side of the equation.
9 + -9 + -1p = 0 + -9

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

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

Divide each side by '-1'.
p = 9

Simplifying
p = 9

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