7.15=0.3(p+4.5)

Solution for 7.15=0.3(p+4.5) equation:

Simplifying
7.15 = 0.3(p + 4.5)

Reorder the terms:
7.15 = 0.3(4.5 + p)
7.15 = (4.5 * 0.3 + p * 0.3)
7.15 = (1.35 + 0.3p)

Solving
7.15 = 1.35 + 0.3p

Solving for variable 'p'.

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

Add '-0.3p' to each side of the equation.
7.15 + -0.3p = 1.35 + 0.3p + -0.3p

Combine like terms: 0.3p + -0.3p = 0.0
7.15 + -0.3p = 1.35 + 0.0
7.15 + -0.3p = 1.35

Add '-7.15' to each side of the equation.
7.15 + -7.15 + -0.3p = 1.35 + -7.15

Combine like terms: 7.15 + -7.15 = 0.00
0.00 + -0.3p = 1.35 + -7.15
-0.3p = 1.35 + -7.15

Combine like terms: 1.35 + -7.15 = -5.8
-0.3p = -5.8

Divide each side by '-0.3'.
p = 19.33333333

Simplifying
p = 19.33333333