P(x)=0.2x*2+8x

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Solution for P(x)=0.2x*2+8x equation: 


Simplifying
P(x) = 0.2x * 2 + 8x

Multiply P * x
xP = 0.2x * 2 + 8x

Reorder the terms for easier multiplication:
xP = 0.2 * 2x + 8x

Multiply 0.2 * 2
xP = 0.4x + 8x

Combine like terms: 0.4x + 8x = 8.4x
xP = 8.4x

Solving
xP = 8.4x

Solving for variable 'x'.

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

Add '-8.4x' to each side of the equation.
-8.4x + xP = 8.4x + -8.4x

Combine like terms: 8.4x + -8.4x = 0.0
-8.4x + xP = 0.0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-8.4 + P) = 0.0


Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0

Subproblem 2
Set the factor '(-8.4 + P)' equal to zero and attempt to solve:

Simplifying
-8.4 + P = 0

Solving
-8.4 + P = 0

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

Add '8.4' to each side of the equation.
-8.4 + 8.4 + P = 0 + 8.4

Combine like terms: -8.4 + 8.4 = 0.0
0.0 + P = 0 + 8.4
P = 0 + 8.4

Combine like terms: 0 + 8.4 = 8.4
P = 8.4

Add '-1P' to each side of the equation.
P + -1P = 8.4 + -1P

Combine like terms: P + -1P = 0
0 = 8.4 + -1P

Simplifying
0 = 8.4 + -1P

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

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