-0.3(z-2)+0.1z=-0.2(z-1)

Solution for -0.3(z-2)+0.1z=-0.2(z-1) equation:

Simplifying
-0.3(z + -2) + 0.1z = -0.2(z + -1)

Reorder the terms:
-0.3(-2 + z) + 0.1z = -0.2(z + -1)
(-2 * -0.3 + z * -0.3) + 0.1z = -0.2(z + -1)
(0.6 + -0.3z) + 0.1z = -0.2(z + -1)

Combine like terms: -0.3z + 0.1z = -0.2z
0.6 + -0.2z = -0.2(z + -1)

Reorder the terms:
0.6 + -0.2z = -0.2(-1 + z)
0.6 + -0.2z = (-1 * -0.2 + z * -0.2)
0.6 + -0.2z = (0.2 + -0.2z)

Add '0.2z' to each side of the equation.
0.6 + -0.2z + 0.2z = 0.2 + -0.2z + 0.2z

Combine like terms: -0.2z + 0.2z = 0.0
0.6 + 0.0 = 0.2 + -0.2z + 0.2z
0.6 = 0.2 + -0.2z + 0.2z

Combine like terms: -0.2z + 0.2z = 0.0
0.6 = 0.2 + 0.0
0.6 = 0.2

Solving
0.6 = 0.2

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.