2e(4-5e)=

Solution for 2e(4-5e)= equation:

Simplifying
2e(4 + -5e) = 0
(4 * 2e + -5e * 2e) = 0
(8e + -10e2) = 0

Solving
8e + -10e2 = 0

Solving for variable 'e'.

Factor out the Greatest Common Factor (GCF), '2e'.
2e(4 + -5e) = 0

Ignore the factor 2.
Subproblem 1
Set the factor 'e' equal to zero and attempt to solve:

Simplifying
e = 0

Solving
e = 0

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

Simplifying
e = 0
Subproblem 2
Set the factor '(4 + -5e)' equal to zero and attempt to solve:

Simplifying
4 + -5e = 0

Solving
4 + -5e = 0

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

Add '-4' to each side of the equation.
4 + -4 + -5e = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -5e = 0 + -4
-5e = 0 + -4

Combine like terms: 0 + -4 = -4
-5e = -4

Divide each side by '-5'.
e = 0.8

Simplifying
e = 0.8
Solution
e = {0, 0.8}