-12=p+(-9)

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Solution for -12=p+(-9) equation:


Simplifying
-12 = p + (-9)
-12 = p + -9

Reorder the terms:
-12 = -9 + p

Solving
-12 = -9 + p

Solving for variable 'p'.

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

Add '-1p' to each side of the equation.
-12 + -1p = -9 + p + -1p

Combine like terms: p + -1p = 0
-12 + -1p = -9 + 0
-12 + -1p = -9

Add '12' to each side of the equation.
-12 + 12 + -1p = -9 + 12

Combine like terms: -12 + 12 = 0
0 + -1p = -9 + 12
-1p = -9 + 12

Combine like terms: -9 + 12 = 3
-1p = 3

Divide each side by '-1'.
p = -3

Simplifying
p = -3

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