0.02+0.06(1300-P)=80

Solution for 0.02+0.06(1300-P)=80 equation:

Simplifying
0.02 + 0.06(1300 + -1P) = 80
0.02 + (1300 * 0.06 + -1P * 0.06) = 80
0.02 + (78 + -0.06P) = 80

Combine like terms: 0.02 + 78 = 78.02
78.02 + -0.06P = 80

Solving
78.02 + -0.06P = 80

Solving for variable 'P'.

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

Add '-78.02' to each side of the equation.
78.02 + -78.02 + -0.06P = 80 + -78.02

Combine like terms: 78.02 + -78.02 = 0.00
0.00 + -0.06P = 80 + -78.02
-0.06P = 80 + -78.02

Combine like terms: 80 + -78.02 = 1.98
-0.06P = 1.98

Divide each side by '-0.06'.
P = -33

Simplifying
P = -33