8p-2=7p-9

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


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

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

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

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

Solving for variable 'p'.

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

Add '-7p' to each side of the equation.
-2 + 8p + -7p = -9 + 7p + -7p

Combine like terms: 8p + -7p = 1p
-2 + 1p = -9 + 7p + -7p

Combine like terms: 7p + -7p = 0
-2 + 1p = -9 + 0
-2 + 1p = -9

Add '2' to each side of the equation.
-2 + 2 + 1p = -9 + 2

Combine like terms: -2 + 2 = 0
0 + 1p = -9 + 2
1p = -9 + 2

Combine like terms: -9 + 2 = -7
1p = -7

Divide each side by '1'.
p = -7

Simplifying
p = -7

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