P(3)-7=-2

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Solution for P(3)-7=-2 equation:


Simplifying
P(3) + -7 = -2

Reorder the terms for easier multiplication:
3P + -7 = -2

Reorder the terms:
-7 + 3P = -2

Solving
-7 + 3P = -2

Solving for variable 'P'.

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

Add '7' to each side of the equation.
-7 + 7 + 3P = -2 + 7

Combine like terms: -7 + 7 = 0
0 + 3P = -2 + 7
3P = -2 + 7

Combine like terms: -2 + 7 = 5
3P = 5

Divide each side by '3'.
P = 1.666666667

Simplifying
P = 1.666666667

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