39+21p=40

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Solution for 39+21p=40 equation: 


Simplifying
39 + 21p = 40

Solving
39 + 21p = 40

Solving for variable 'p'.

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

Add '-39' to each side of the equation.
39 + -39 + 21p = 40 + -39

Combine like terms: 39 + -39 = 0
0 + 21p = 40 + -39
21p = 40 + -39

Combine like terms: 40 + -39 = 1
21p = 1

Divide each side by '21'.
p = 0.04761904762

Simplifying
p = 0.04761904762

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