P+2.1=8.7

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Solution for P+2.1=8.7 equation: 


Simplifying
P + 2.1 = 8.7

Reorder the terms:
2.1 + P = 8.7

Solving
2.1 + P = 8.7

Solving for variable 'P'.

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

Add '-2.1' to each side of the equation.
2.1 + -2.1 + P = 8.7 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + P = 8.7 + -2.1
P = 8.7 + -2.1

Combine like terms: 8.7 + -2.1 = 6.6
P = 6.6

Simplifying
P = 6.6

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