20-4P=7+2.5P

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Solution for 20-4P=7+2.5P equation:


Simplifying
20 + -4P = 7 + 2.5P

Solving
20 + -4P = 7 + 2.5P

Solving for variable 'P'.

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

Add '-2.5P' to each side of the equation.
20 + -4P + -2.5P = 7 + 2.5P + -2.5P

Combine like terms: -4P + -2.5P = -6.5P
20 + -6.5P = 7 + 2.5P + -2.5P

Combine like terms: 2.5P + -2.5P = 0.0
20 + -6.5P = 7 + 0.0
20 + -6.5P = 7

Add '-20' to each side of the equation.
20 + -20 + -6.5P = 7 + -20

Combine like terms: 20 + -20 = 0
0 + -6.5P = 7 + -20
-6.5P = 7 + -20

Combine like terms: 7 + -20 = -13
-6.5P = -13

Divide each side by '-6.5'.
P = 2

Simplifying
P = 2

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