2(P+1)=7+P

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Solution for 2(P+1)=7+P equation: 


Simplifying
2(P + 1) = 7 + P

Reorder the terms:
2(1 + P) = 7 + P
(1 * 2 + P * 2) = 7 + P
(2 + 2P) = 7 + P

Solving
2 + 2P = 7 + P

Solving for variable 'P'.

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

Add '-1P' to each side of the equation.
2 + 2P + -1P = 7 + P + -1P

Combine like terms: 2P + -1P = 1P
2 + 1P = 7 + P + -1P

Combine like terms: P + -1P = 0
2 + 1P = 7 + 0
2 + 1P = 7

Add '-2' to each side of the equation.
2 + -2 + 1P = 7 + -2

Combine like terms: 2 + -2 = 0
0 + 1P = 7 + -2
1P = 7 + -2

Combine like terms: 7 + -2 = 5
1P = 5

Divide each side by '1'.
P = 5

Simplifying
P = 5

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