102=P-(-30)

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Solution for 102=P-(-30) equation:


Simplifying
102 = P + -1(-30)

Multiply -1 * -30
102 = P + 30

Reorder the terms:
102 = 30 + P

Solving
102 = 30 + 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.
102 + -1P = 30 + P + -1P

Combine like terms: P + -1P = 0
102 + -1P = 30 + 0
102 + -1P = 30

Add '-102' to each side of the equation.
102 + -102 + -1P = 30 + -102

Combine like terms: 102 + -102 = 0
0 + -1P = 30 + -102
-1P = 30 + -102

Combine like terms: 30 + -102 = -72
-1P = -72

Divide each side by '-1'.
P = 72

Simplifying
P = 72

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