3=-1.5p

Solution for 3=-1.5p equation:

Simplifying
3 = -1.5p

Solving
3 = -1.5p

Solving for variable 'p'.

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

Add '1.5p' to each side of the equation.
3 + 1.5p = -1.5p + 1.5p

Combine like terms: -1.5p + 1.5p = 0.0
3 + 1.5p = 0.0

Add '-3' to each side of the equation.
3 + -3 + 1.5p = 0.0 + -3

Combine like terms: 3 + -3 = 0
0 + 1.5p = 0.0 + -3
1.5p = 0.0 + -3

Combine like terms: 0.0 + -3 = -3
1.5p = -3

Divide each side by '1.5'.
p = -2

Simplifying
p = -2