P(x)+P(3X)=20X+8X-6

Solution for P(x)+P(3X)=20X+8X-6 equation:

Simplifying
P(x) + P(3X) = 20X + 8X + -6

Multiply P * x
xP + P(3X) = 20X + 8X + -6

Remove parenthesis around (3X)
xP + P * 3X = 20X + 8X + -6

Reorder the terms for easier multiplication:
xP + 3P * X = 20X + 8X + -6

Multiply P * X
xP + 3PX = 20X + 8X + -6

Reorder the terms:
3PX + xP = 20X + 8X + -6

Reorder the terms:
3PX + xP = -6 + 20X + 8X

Combine like terms: 20X + 8X = 28X
3PX + xP = -6 + 28X

Solving
3PX + xP = -6 + 28X

Solving for variable 'P'.

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

Reorder the terms:
6 + 3PX + -28X + xP = -6 + 28X + 6 + -28X

Reorder the terms:
6 + 3PX + -28X + xP = -6 + 6 + 28X + -28X

Combine like terms: -6 + 6 = 0
6 + 3PX + -28X + xP = 0 + 28X + -28X
6 + 3PX + -28X + xP = 28X + -28X

Combine like terms: 28X + -28X = 0
6 + 3PX + -28X + xP = 0

The solution to this equation could not be determined.