7p+4=3p-12

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


Simplifying
7p + 4 = 3p + -12

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

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

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

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

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

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

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

Combine like terms: -12 + -4 = -16
4p = -16

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

Simplifying
p = -4

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