3p+12=7-2p

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


Simplifying
3p + 12 = 7 + -2p

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

Solving
12 + 3p = 7 + -2p

Solving for variable 'p'.

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

Add '2p' to each side of the equation.
12 + 3p + 2p = 7 + -2p + 2p

Combine like terms: 3p + 2p = 5p
12 + 5p = 7 + -2p + 2p

Combine like terms: -2p + 2p = 0
12 + 5p = 7 + 0
12 + 5p = 7

Add '-12' to each side of the equation.
12 + -12 + 5p = 7 + -12

Combine like terms: 12 + -12 = 0
0 + 5p = 7 + -12
5p = 7 + -12

Combine like terms: 7 + -12 = -5
5p = -5

Divide each side by '5'.
p = -1

Simplifying
p = -1

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