(7z+6)+(-3)=

Solution for (7z+6)+(-3)= equation:

Simplifying
(7z + 6) + (-3) = 0

Reorder the terms:
(6 + 7z) + (-3) = 0

Remove parenthesis around (6 + 7z)
6 + 7z + (-3) = 0
6 + 7z + -3 = 0

Reorder the terms:
6 + -3 + 7z = 0

Combine like terms: 6 + -3 = 3
3 + 7z = 0

Solving
3 + 7z = 0

Solving for variable 'z'.

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

Add '-3' to each side of the equation.
3 + -3 + 7z = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 7z = 0 + -3
7z = 0 + -3

Combine like terms: 0 + -3 = -3
7z = -3

Divide each side by '7'.
z = -0.4285714286

Simplifying
z = -0.4285714286