P-78=120

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Solution for P-78=120 equation: 


Simplifying
P + -78 = 120

Reorder the terms:
-78 + P = 120

Solving
-78 + P = 120

Solving for variable 'P'.

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

Add '78' to each side of the equation.
-78 + 78 + P = 120 + 78

Combine like terms: -78 + 78 = 0
0 + P = 120 + 78
P = 120 + 78

Combine like terms: 120 + 78 = 198
P = 198

Simplifying
P = 198

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