2.2z-5=1.2z-5

Solution for 2.2z-5=1.2z-5 equation:

Simplifying
2.2z + -5 = 1.2z + -5

Reorder the terms:
-5 + 2.2z = 1.2z + -5

Reorder the terms:
-5 + 2.2z = -5 + 1.2z

Add '5' to each side of the equation.
-5 + 5 + 2.2z = -5 + 5 + 1.2z

Combine like terms: -5 + 5 = 0
0 + 2.2z = -5 + 5 + 1.2z
2.2z = -5 + 5 + 1.2z

Combine like terms: -5 + 5 = 0
2.2z = 0 + 1.2z
2.2z = 1.2z

Solving
2.2z = 1.2z

Solving for variable 'z'.

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

Add '-1.2z' to each side of the equation.
2.2z + -1.2z = 1.2z + -1.2z

Combine like terms: 2.2z + -1.2z = 1z
1z = 1.2z + -1.2z

Combine like terms: 1.2z + -1.2z = 0.0
1z = 0.0

Divide each side by '1'.
z = 0.0

Simplifying
z = 0.0