7p-12=3p

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Solution for 7p-12=3p equation:


Simplifying
7p + -12 = 3p

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

Solving
-12 + 7p = 3p

Solving for variable 'p'.

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

Add '-3p' to each side of the equation.
-12 + 7p + -3p = 3p + -3p

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

Combine like terms: 3p + -3p = 0
-12 + 4p = 0

Add '12' to each side of the equation.
-12 + 12 + 4p = 0 + 12

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

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

Divide each side by '4'.
p = 3

Simplifying
p = 3

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