2.5p+3.9=8.1

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Solution for 2.5p+3.9=8.1 equation:


Simplifying
2.5p + 3.9 = 8.1

Reorder the terms:
3.9 + 2.5p = 8.1

Solving
3.9 + 2.5p = 8.1

Solving for variable 'p'.

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

Add '-3.9' to each side of the equation.
3.9 + -3.9 + 2.5p = 8.1 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + 2.5p = 8.1 + -3.9
2.5p = 8.1 + -3.9

Combine like terms: 8.1 + -3.9 = 4.2
2.5p = 4.2

Divide each side by '2.5'.
p = 1.68

Simplifying
p = 1.68

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