7P-10=20-3P

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Solution for 7P-10=20-3P equation: 


Simplifying
7P + -10 = 20 + -3P

Reorder the terms:
-10 + 7P = 20 + -3P

Solving
-10 + 7P = 20 + -3P

Solving for variable 'P'.

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

Add '3P' to each side of the equation.
-10 + 7P + 3P = 20 + -3P + 3P

Combine like terms: 7P + 3P = 10P
-10 + 10P = 20 + -3P + 3P

Combine like terms: -3P + 3P = 0
-10 + 10P = 20 + 0
-10 + 10P = 20

Add '10' to each side of the equation.
-10 + 10 + 10P = 20 + 10

Combine like terms: -10 + 10 = 0
0 + 10P = 20 + 10
10P = 20 + 10

Combine like terms: 20 + 10 = 30
10P = 30

Divide each side by '10'.
P = 3

Simplifying
P = 3

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