p-2+7=4

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Solution for p-2+7=4 equation: 


Simplifying
p + -2 + 7 = 4

Reorder the terms:
-2 + 7 + p = 4

Combine like terms: -2 + 7 = 5
5 + p = 4

Solving
5 + p = 4

Solving for variable 'p'.

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

Add '-5' to each side of the equation.
5 + -5 + p = 4 + -5

Combine like terms: 5 + -5 = 0
0 + p = 4 + -5
p = 4 + -5

Combine like terms: 4 + -5 = -1
p = -1

Simplifying
p = -1

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