42=P+(-25)

Solution for 42=P+(-25) equation:

Simplifying
42 = P + (-25)
42 = P + -25

Reorder the terms:
42 = -25 + P

Solving
42 = -25 + 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.
42 + -1P = -25 + P + -1P

Combine like terms: P + -1P = 0
42 + -1P = -25 + 0
42 + -1P = -25

Add '-42' to each side of the equation.
42 + -42 + -1P = -25 + -42

Combine like terms: 42 + -42 = 0
0 + -1P = -25 + -42
-1P = -25 + -42

Combine like terms: -25 + -42 = -67
-1P = -67

Divide each side by '-1'.
P = 67

Simplifying
P = 67