-(2z+7)+3(2z+6)-2z=

Solution for -(2z+7)+3(2z+6)-2z= equation:

Simplifying
-1(2z + 7) + 3(2z + 6) + -2z = 0

Reorder the terms:
-1(7 + 2z) + 3(2z + 6) + -2z = 0
(7 * -1 + 2z * -1) + 3(2z + 6) + -2z = 0
(-7 + -2z) + 3(2z + 6) + -2z = 0

Reorder the terms:
-7 + -2z + 3(6 + 2z) + -2z = 0
-7 + -2z + (6 * 3 + 2z * 3) + -2z = 0
-7 + -2z + (18 + 6z) + -2z = 0

Reorder the terms:
-7 + 18 + -2z + 6z + -2z = 0

Combine like terms: -7 + 18 = 11
11 + -2z + 6z + -2z = 0

Combine like terms: -2z + 6z = 4z
11 + 4z + -2z = 0

Combine like terms: 4z + -2z = 2z
11 + 2z = 0

Solving
11 + 2z = 0

Solving for variable 'z'.

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

Add '-11' to each side of the equation.
11 + -11 + 2z = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 2z = 0 + -11
2z = 0 + -11

Combine like terms: 0 + -11 = -11
2z = -11

Divide each side by '2'.
z = -5.5

Simplifying
z = -5.5