4+2P-2=7P+9-4P

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Solution for 4+2P-2=7P+9-4P equation: 


Simplifying
4 + 2P + -2 = 7P + 9 + -4P

Reorder the terms:
4 + -2 + 2P = 7P + 9 + -4P

Combine like terms: 4 + -2 = 2
2 + 2P = 7P + 9 + -4P

Reorder the terms:
2 + 2P = 9 + 7P + -4P

Combine like terms: 7P + -4P = 3P
2 + 2P = 9 + 3P

Solving
2 + 2P = 9 + 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.
2 + 2P + -3P = 9 + 3P + -3P

Combine like terms: 2P + -3P = -1P
2 + -1P = 9 + 3P + -3P

Combine like terms: 3P + -3P = 0
2 + -1P = 9 + 0
2 + -1P = 9

Add '-2' to each side of the equation.
2 + -2 + -1P = 9 + -2

Combine like terms: 2 + -2 = 0
0 + -1P = 9 + -2
-1P = 9 + -2

Combine like terms: 9 + -2 = 7
-1P = 7

Divide each side by '-1'.
P = -7

Simplifying
P = -7

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