0.2z-0.2+0.3z=2.3

Solution for 0.2z-0.2+0.3z=2.3 equation:

Simplifying
0.2z + -0.2 + 0.3z = 2.3

Reorder the terms:
-0.2 + 0.2z + 0.3z = 2.3

Combine like terms: 0.2z + 0.3z = 0.5z
-0.2 + 0.5z = 2.3

Solving
-0.2 + 0.5z = 2.3

Solving for variable 'z'.

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

Add '0.2' to each side of the equation.
-0.2 + 0.2 + 0.5z = 2.3 + 0.2

Combine like terms: -0.2 + 0.2 = 0.0
0.0 + 0.5z = 2.3 + 0.2
0.5z = 2.3 + 0.2

Combine like terms: 2.3 + 0.2 = 2.5
0.5z = 2.5

Divide each side by '0.5'.
z = 5

Simplifying
z = 5