40-7p=15

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Solution for 40-7p=15 equation: 


Simplifying
40 + -7p = 15

Solving
40 + -7p = 15

Solving for variable 'p'.

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

Add '-40' to each side of the equation.
40 + -40 + -7p = 15 + -40

Combine like terms: 40 + -40 = 0
0 + -7p = 15 + -40
-7p = 15 + -40

Combine like terms: 15 + -40 = -25
-7p = -25

Divide each side by '-7'.
p = 3.571428571

Simplifying
p = 3.571428571

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