7*p-2=3*p+12

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Solution for 7*p-2=3*p+12 equation:


Simplifying
7p + -2 = 3p + 12

Reorder the terms:
-2 + 7p = 3p + 12

Reorder the terms:
-2 + 7p = 12 + 3p

Solving
-2 + 7p = 12 + 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.
-2 + 7p + -3p = 12 + 3p + -3p

Combine like terms: 7p + -3p = 4p
-2 + 4p = 12 + 3p + -3p

Combine like terms: 3p + -3p = 0
-2 + 4p = 12 + 0
-2 + 4p = 12

Add '2' to each side of the equation.
-2 + 2 + 4p = 12 + 2

Combine like terms: -2 + 2 = 0
0 + 4p = 12 + 2
4p = 12 + 2

Combine like terms: 12 + 2 = 14
4p = 14

Divide each side by '4'.
p = 3.5

Simplifying
p = 3.5

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