7p-4=8p+-12

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Solution for 7p-4=8p+-12 equation:


Simplifying
7p + -4 = 8p + -12

Reorder the terms:
-4 + 7p = 8p + -12

Reorder the terms:
-4 + 7p = -12 + 8p

Solving
-4 + 7p = -12 + 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.
-4 + 7p + -8p = -12 + 8p + -8p

Combine like terms: 7p + -8p = -1p
-4 + -1p = -12 + 8p + -8p

Combine like terms: 8p + -8p = 0
-4 + -1p = -12 + 0
-4 + -1p = -12

Add '4' to each side of the equation.
-4 + 4 + -1p = -12 + 4

Combine like terms: -4 + 4 = 0
0 + -1p = -12 + 4
-1p = -12 + 4

Combine like terms: -12 + 4 = -8
-1p = -8

Divide each side by '-1'.
p = 8

Simplifying
p = 8

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