(2z+6)+(10z)=180

Solution for (2z+6)+(10z)=180 equation:

Simplifying
(2z + 6) + (10z) = 180

Reorder the terms:
(6 + 2z) + (10z) = 180

Remove parenthesis around (6 + 2z)
6 + 2z + (10z) = 180

Combine like terms: 2z + (10z) = 12z
6 + 12z = 180

Solving
6 + 12z = 180

Solving for variable 'z'.

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

Add '-6' to each side of the equation.
6 + -6 + 12z = 180 + -6

Combine like terms: 6 + -6 = 0
0 + 12z = 180 + -6
12z = 180 + -6

Combine like terms: 180 + -6 = 174
12z = 174

Divide each side by '12'.
z = 14.5

Simplifying
z = 14.5