0.04p+0.06(1200-p)=65

Solution for 0.04p+0.06(1200-p)=65 equation:

Simplifying
0.04p + 0.06(1200 + -1p) = 65
0.04p + (1200 * 0.06 + -1p * 0.06) = 65
0.04p + (72 + -0.06p) = 65

Reorder the terms:
72 + 0.04p + -0.06p = 65

Combine like terms: 0.04p + -0.06p = -0.02p
72 + -0.02p = 65

Solving
72 + -0.02p = 65

Solving for variable 'p'.

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

Add '-72' to each side of the equation.
72 + -72 + -0.02p = 65 + -72

Combine like terms: 72 + -72 = 0
0 + -0.02p = 65 + -72
-0.02p = 65 + -72

Combine like terms: 65 + -72 = -7
-0.02p = -7

Divide each side by '-0.02'.
p = 350

Simplifying
p = 350