2.1z+20.6=-8.2z

Solution for 2.1z+20.6=-8.2z equation:

Simplifying
2.1z + 20.6 = -8.2z

Reorder the terms:
20.6 + 2.1z = -8.2z

Solving
20.6 + 2.1z = -8.2z

Solving for variable 'z'.

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

Add '8.2z' to each side of the equation.
20.6 + 2.1z + 8.2z = -8.2z + 8.2z

Combine like terms: 2.1z + 8.2z = 10.3z
20.6 + 10.3z = -8.2z + 8.2z

Combine like terms: -8.2z + 8.2z = 0.0
20.6 + 10.3z = 0.0

Add '-20.6' to each side of the equation.
20.6 + -20.6 + 10.3z = 0.0 + -20.6

Combine like terms: 20.6 + -20.6 = 0.0
0.0 + 10.3z = 0.0 + -20.6
10.3z = 0.0 + -20.6

Combine like terms: 0.0 + -20.6 = -20.6
10.3z = -20.6

Divide each side by '10.3'.
z = -2

Simplifying
z = -2