3p-12=8+7p

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Solution for 3p-12=8+7p equation:


Simplifying
3p + -12 = 8 + 7p

Reorder the terms:
-12 + 3p = 8 + 7p

Solving
-12 + 3p = 8 + 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.
-12 + 3p + -7p = 8 + 7p + -7p

Combine like terms: 3p + -7p = -4p
-12 + -4p = 8 + 7p + -7p

Combine like terms: 7p + -7p = 0
-12 + -4p = 8 + 0
-12 + -4p = 8

Add '12' to each side of the equation.
-12 + 12 + -4p = 8 + 12

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

Combine like terms: 8 + 12 = 20
-4p = 20

Divide each side by '-4'.
p = -5

Simplifying
p = -5

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