18-3p=7.8

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Solution for 18-3p=7.8 equation: 


Simplifying
18 + -3p = 7.8

Solving
18 + -3p = 7.8

Solving for variable 'p'.

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

Add '-18' to each side of the equation.
18 + -18 + -3p = 7.8 + -18

Combine like terms: 18 + -18 = 0
0 + -3p = 7.8 + -18
-3p = 7.8 + -18

Combine like terms: 7.8 + -18 = -10.2
-3p = -10.2

Divide each side by '-3'.
p = 3.4

Simplifying
p = 3.4

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