0.91-0.2z=1.23-0.6

Solution for 0.91-0.2z=1.23-0.6 equation:

Simplifying
0.91 + -0.2z = 1.23 + -0.6

Combine like terms: 1.23 + -0.6 = 0.63
0.91 + -0.2z = 0.63

Solving
0.91 + -0.2z = 0.63

Solving for variable 'z'.

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

Add '-0.91' to each side of the equation.
0.91 + -0.91 + -0.2z = 0.63 + -0.91

Combine like terms: 0.91 + -0.91 = 0.00
0.00 + -0.2z = 0.63 + -0.91
-0.2z = 0.63 + -0.91

Combine like terms: 0.63 + -0.91 = -0.28
-0.2z = -0.28

Divide each side by '-0.2'.
z = 1.4

Simplifying
z = 1.4