3p+12=7p+4

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Solution for 3p+12=7p+4 equation:


Simplifying
3p + 12 = 7p + 4

Reorder the terms:
12 + 3p = 7p + 4

Reorder the terms:
12 + 3p = 4 + 7p

Solving
12 + 3p = 4 + 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 = 4 + 7p + -7p

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

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

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

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

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

Divide each side by '-4'.
p = 2

Simplifying
p = 2

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