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

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

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

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

Reorder the terms:
-2 + -2z + 3(7 + 2z) + -2z = 0
-2 + -2z + (7 * 3 + 2z * 3) + -2z = 0
-2 + -2z + (21 + 6z) + -2z = 0

Reorder the terms:
-2 + 21 + -2z + 6z + -2z = 0

Combine like terms: -2 + 21 = 19
19 + -2z + 6z + -2z = 0

Combine like terms: -2z + 6z = 4z
19 + 4z + -2z = 0

Combine like terms: 4z + -2z = 2z
19 + 2z = 0

Solving
19 + 2z = 0

Solving for variable 'z'.

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

Add '-19' to each side of the equation.
19 + -19 + 2z = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 2z = 0 + -19
2z = 0 + -19

Combine like terms: 0 + -19 = -19
2z = -19

Divide each side by '2'.
z = -9.5

Simplifying
z = -9.5