12=7-(p+4)

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Solution for 12=7-(p+4) equation:


Simplifying
12 = 7 + -1(p + 4)

Reorder the terms:
12 = 7 + -1(4 + p)
12 = 7 + (4 * -1 + p * -1)
12 = 7 + (-4 + -1p)

Combine like terms: 7 + -4 = 3
12 = 3 + -1p

Solving
12 = 3 + -1p

Solving for variable 'p'.

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

Add 'p' to each side of the equation.
12 + p = 3 + -1p + p

Combine like terms: -1p + p = 0
12 + p = 3 + 0
12 + p = 3

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

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

Combine like terms: 3 + -12 = -9
p = -9

Simplifying
p = -9

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