2(4z+3)-9=69

Solution for 2(4z+3)-9=69 equation:

Simplifying
2(4z + 3) + -9 = 69

Reorder the terms:
2(3 + 4z) + -9 = 69
(3 * 2 + 4z * 2) + -9 = 69
(6 + 8z) + -9 = 69

Reorder the terms:
6 + -9 + 8z = 69

Combine like terms: 6 + -9 = -3
-3 + 8z = 69

Solving
-3 + 8z = 69

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 + 8z = 69 + 3

Combine like terms: -3 + 3 = 0
0 + 8z = 69 + 3
8z = 69 + 3

Combine like terms: 69 + 3 = 72
8z = 72

Divide each side by '8'.
z = 9

Simplifying
z = 9