3+z+z+z+z+z+2=

Solution for 3+z+z+z+z+z+2= equation:

Simplifying
3 + z + z + z + z + z + 2 = 0

Reorder the terms:
3 + 2 + z + z + z + z + z = 0

Combine like terms: 3 + 2 = 5
5 + z + z + z + z + z = 0

Combine like terms: z + z = 2z
5 + 2z + z + z + z = 0

Combine like terms: 2z + z = 3z
5 + 3z + z + z = 0

Combine like terms: 3z + z = 4z
5 + 4z + z = 0

Combine like terms: 4z + z = 5z
5 + 5z = 0

Solving
5 + 5z = 0

Solving for variable 'z'.

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

Add '-5' to each side of the equation.
5 + -5 + 5z = 0 + -5

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

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

Divide each side by '5'.
z = -1

Simplifying
z = -1