3.9=p-0.8

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Solution for 3.9=p-0.8 equation:


Simplifying
3.9 = p + -0.8

Reorder the terms:
3.9 = -0.8 + p

Solving
3.9 = -0.8 + 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.
3.9 + -1p = -0.8 + p + -1p

Combine like terms: p + -1p = 0
3.9 + -1p = -0.8 + 0
3.9 + -1p = -0.8

Add '-3.9' to each side of the equation.
3.9 + -3.9 + -1p = -0.8 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + -1p = -0.8 + -3.9
-1p = -0.8 + -3.9

Combine like terms: -0.8 + -3.9 = -4.7
-1p = -4.7

Divide each side by '-1'.
p = 4.7

Simplifying
p = 4.7

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