7p-18=-9+8p

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Solution for 7p-18=-9+8p equation:


Simplifying
7p + -18 = -9 + 8p

Reorder the terms:
-18 + 7p = -9 + 8p

Solving
-18 + 7p = -9 + 8p

Solving for variable 'p'.

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

Add '-8p' to each side of the equation.
-18 + 7p + -8p = -9 + 8p + -8p

Combine like terms: 7p + -8p = -1p
-18 + -1p = -9 + 8p + -8p

Combine like terms: 8p + -8p = 0
-18 + -1p = -9 + 0
-18 + -1p = -9

Add '18' to each side of the equation.
-18 + 18 + -1p = -9 + 18

Combine like terms: -18 + 18 = 0
0 + -1p = -9 + 18
-1p = -9 + 18

Combine like terms: -9 + 18 = 9
-1p = 9

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

Simplifying
p = -9

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