7z+5z=2z+6+4z

Solution for 7z+5z=2z+6+4z equation:

Simplifying
7z + 5z = 2z + 6 + 4z

Combine like terms: 7z + 5z = 12z
12z = 2z + 6 + 4z

Reorder the terms:
12z = 6 + 2z + 4z

Combine like terms: 2z + 4z = 6z
12z = 6 + 6z

Solving
12z = 6 + 6z

Solving for variable 'z'.

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

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

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

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

Divide each side by '6'.
z = 1

Simplifying
z = 1