0.05(2a+4)=

Solution for 0.05(2a+4)= equation:

Simplifying
0.05(2a + 4) = 0

Reorder the terms:
0.05(4 + 2a) = 0
(4 * 0.05 + 2a * 0.05) = 0
(0.2 + 0.1a) = 0

Solving
0.2 + 0.1a = 0

Solving for variable 'a'.

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

Add '-0.2' to each side of the equation.
0.2 + -0.2 + 0.1a = 0 + -0.2

Combine like terms: 0.2 + -0.2 = 0.0
0.0 + 0.1a = 0 + -0.2
0.1a = 0 + -0.2

Combine like terms: 0 + -0.2 = -0.2
0.1a = -0.2

Divide each side by '0.1'.
a = -2

Simplifying
a = -2