0.25a-0.19a=0.05(2a+4)

Solution for 0.25a-0.19a=0.05(2a+4) equation:

Simplifying
0.25a + -0.19a = 0.05(2a + 4)

Combine like terms: 0.25a + -0.19a = 0.06a
0.06a = 0.05(2a + 4)

Reorder the terms:
0.06a = 0.05(4 + 2a)
0.06a = (4 * 0.05 + 2a * 0.05)
0.06a = (0.2 + 0.1a)

Solving
0.06a = 0.2 + 0.1a

Solving for variable 'a'.

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

Add '-0.1a' to each side of the equation.
0.06a + -0.1a = 0.2 + 0.1a + -0.1a

Combine like terms: 0.06a + -0.1a = -0.04a
-0.04a = 0.2 + 0.1a + -0.1a

Combine like terms: 0.1a + -0.1a = 0.0
-0.04a = 0.2 + 0.0
-0.04a = 0.2

Divide each side by '-0.04'.
a = -5

Simplifying
a = -5